Narrow Results
 Publisher Info
 Follow Your Favorites!
NotificationsSign in to get custom notifications of new products!







LanguagesPublisher
English   Remove Search Term
Aspen Comics   Remove Search Term
Advanced Search >

 
 Hottest English from Aspen Comics
 
 Newest Titles in This Section
Products found in this section... Sort by: 
 Title    Publisher    Price  
All New Fathom Volume 6 #1

All New Fathom Volume 6 #1


Dive back into the world of MICHAEL TURNER’S FATHOM in this great jumping-on point for new readers! ASPEN MATTHEW’S role in the brand new ASPEN UNIVERSE, spawning out of last summer’s mega-event, Aspen Universe: Revelations, is larger than ever! Now, the preeminent heroine must navigate the treacherous divide between the humans and her ancestral people of The Blue—as well...   [click here for more]
Aspen Comics  $3.99 $3.31

Add to DriveThruComics.com Order  
All New Fathom Volume 6 #2

All New Fathom Volume 6 #2


Dive back into the world of MICHAEL TURNER’S FATHOM! Aspen Matthews learns that saving countless lives has unexpectedly hindered her own life—as the rest of the world attempts to learn more about her recent heroics. However, the destructive peril she dispatched of returns in new, unexpected—and deadly ways! ...   [click here for more]
Aspen Comics  $3.99 $3.31

Add to DriveThruComics.com Order  
All New Fathom Volume 6 #3

All New Fathom Volume 6 #3


Dive back into the world of MICHAEL TURNER’S FATHOM! Aspen Matthews, along with her longtime friend and journalist Tyler, and their pet bulldog Matilda, discover that Aspen’s newfound celebrity status comes with a cost—and that price includes a visit from the S.W.A.T. team at their front door! ...   [click here for more]
Aspen Comics  $3.99 $3.31

Add to DriveThruComics.com Order  
All New Fathom Volume 6 #4

All New Fathom Volume 6 #4


Dive back into the world of MICHAEL TURNERS FATHOM! Aspen, Tyler and Matilda encounter an eccentric Aussie multi-billionaire and philanthropist who provides the trio momentary sanctuary. However, Tylers keen journalistic instincts force her to suspect more than meets the eye. Meanwhile, Aspen learns that putting yourself out there in the public eye might be the most dangerous thing shes ever done!...   [click here for more]
Aspen Comics  $3.99 $3.31

Add to DriveThruComics.com Order  
All New Fathom Volume 6 #5

All New Fathom Volume 6 #5


Dive back into the world of MICHAEL TURNER’S FATHOM! After exposing a traitor with designs on toppling the Elite Blue Council, Aspen and Tyler are taken hostage! Meanwhile, the deadly Typhos – once rudderless and erratic – are invigorated with new purpose: overthrow the Blue capitol city of Muria! ...   [click here for more]
Aspen Comics  $3.99 $3.31

Add to DriveThruComics.com Order  
All New Fathom Volume 6 #6

All New Fathom Volume 6 #6


Dive back into the world of MICHAEL TURNER’S FATHOM! The stakes have never been higher as Aspen races to recover the failsafe, or risk The Typhos laying waste to human cities worldwide. Can a tenuous alliance with the traitor stop a massacre, or does Cannon still plan on destroying the Blue from within? ...   [click here for more]
Aspen Comics  $3.99 $3.31

Add to DriveThruComics.com Order  
All New Fathom Volume 6 #7

All New Fathom Volume 6 #7


Dive back into the world of MICHAEL TURNER’S FATHOM! After reaching the failsafe, Cannon Hawke overthrows the Elite Blue Council and seizes control of Muria. For the first time in a millennium, the capital city reverts to a monarchy. With millions of lives in the balance, Aspen must choose between two unthinkable options: allow Cannon Hawke to carry out a human genocide . . . or commit regicide!...   [click here for more]
Aspen Comics  $3.99 $3.31

Add to DriveThruComics.com Order  
All New Fathom Volume 6 #8

All New Fathom Volume 6 #8


The pulse-pounding volume six finale is here! With the aid of Tyler and Chance, Aspen Matthews must depose the brutal dictator invading the capitol city of The Blue, her old ally and mentor, Cannon Hawke! However, saving her people won't come without sacrifice! Aspen makes a shocking discovery about Cannon Hawke that could forever change the landscape of The Blue civilization-as well as their ties...   [click here for more]
Aspen Comics  $3.99

Add to DriveThruComics.com Order  
All New Soulfire Volume 6 #1

All New Soulfire Volume 6 #1


Aspen’s premiere action-adventure fantasy epic returns in this all new jumping-on point for new readers! Following the events of ASPEN UNIVERSE: REVELATIONS, the world of SOULFIRE has a new status quo, as magic and technology have intertwined as never before! Meanwhile, Soulfire’s Grace, Malikai and friends now must also discover that things are not as they seem in the year 2211—including...   [click here for more]
Aspen Comics  $3.99 $3.31

Add to DriveThruComics.com Order  
All New Soulfire Volume 6 #2

All New Soulfire Volume 6 #2


Aspen’s premiere action-adventure fantasy epic returns in this all new jumping-on point for new readers! Malikai has come to enjoy his life in the spotlight. Being the ward of a powerful titan of industry like Rainier will have that effect. But, something else is stirring in the air - some strange and unlikely forces are being drawn to him. Are they friends? Enemies? Both? As his true destiny...   [click here for more]
Aspen Comics  $3.99 $3.31

Add to DriveThruComics.com Order  
All New Soulfire Volume 6 #3

All New Soulfire Volume 6 #3


Aspen’s premiere action-adventure fantasy epic returns in this all new jumping-on point for new readers! For Malikai, this is the only existence he has known - one where Rainier is his savior and protector. But, is that the truth or just another fiction? What lies at the heart of Rainier and his agenda? Long held secrets of the Dark Lord’s past are finally revealed! Nearly fifteen...   [click here for more]
Aspen Comics  $2.99 $2.48

Add to DriveThruComics.com Order  
All New Soulfire Volume 6 #4

All New Soulfire Volume 6 #4


Aspen’s premiere action-adventure fantasy epic continues! With the help of Sonia, Grace is finally able to reach Maliki and expose Rainier for who he really is – yet what darker secret is lurking in the shadows, and what secret horror awaits?! Nearly fifteen of the best-selling series created by superstar artist, the late Michael Turner, have culminated in this brand-new SOULFIRE adventure...   [click here for more]
Aspen Comics  $2.99 $2.48

Add to DriveThruComics.com Order  
All New Soulfire Volume 6 #5

All New Soulfire Volume 6 #5


Aspen’s premiere action-adventure fantasy epic continues! Exposed, Rainier watches as his entire empire comes crashing down around him, yet he’s not the type to admit defeat. He’s determined to rule over all - even if that means leaving a pile of corpses in his wake! ...   [click here for more]
Aspen Comics  $3.99 $3.31

Add to DriveThruComics.com Order  
All New Soulfire Volume 6 #6

All New Soulfire Volume 6 #6


Aspen’s premiere action-adventure fantasy epic continues! Rainier’s assault continues as the battle lines are drawn in the age-old war between light and dark, with the entire world hanging in the balance! When it comes to magic, there is order and chaos, and only one may rule supreme. Which side will Malikai choose? And will it be the right one?” ...   [click here for more]
Aspen Comics  $3.99

Add to DriveThruComics.com Order  
All New Soulfire Volume 6 #7

All New Soulfire Volume 6 #7


Aspen’s premiere action-adventure fantasy epic continues! As Maliki’s power surges, his connection to the Samusara--the life force of all magic--forces him to confront the fact that his reality may not be the true reality. When presented with the notion of another timeline and another destiny, will Maliki have the courage to make an impossible decision? ...   [click here for more]
Aspen Comics  $1.99

Add to DriveThruComics.com Order  
All New Soulfire Volume 6 #8

All New Soulfire Volume 6 #8


Michael Turner's All-New Soulfire comes to its cataclysmic finale! Lives are lost. Worlds are destroyed. And everything changes—again?! Malikai, the Samusara and Bearer of the Light, has one final chance to set things right, but at what cost? ...   [click here for more]
Aspen Comics  $3.99

Add to DriveThruComics.com Order  
Aspen Starter Pack [BUNDLE]

Aspen Starter Pack [BUNDLE]


This special bundle product contains the following titles. All New Executive Assistant Iris #1 Regular price: $0.99 Bundle price: $0.79 Format: Watermarked PDF It's an all-new direction for the Executive Assistant that started it all! Shao and his cadre of armed mercenaries confront Iris and Maly, but the true conflict is not found...   [click here for more]
Aspen Comics  $15.88 $12.70

Add to DriveThruComics.com Order  
Aspen Universe: Decimation #0

Aspen Universe: Decimation #0


The time for Revelations has ended. The time for Decimation has begun… Following the groundbreaking events of Aspen Universe: Revelations, the world of Aspen’s pre-eminent heroes is torn apart by a force far greater than any they have ever faced—the collective might of Aspen’s most powerful anti-heroines! Together, this super group of dark ladies have a plan so catastrophic...   [click here for more]
Aspen Comics   FREE 

Buy Now  
Aspen Universe: Decimation #1

Aspen Universe: Decimation #1


The time for Revelations has ended. The time for Decimation has begun... Aspen Comics' deadliest event EVER kicks off this October as the fiercest anti-heroines in the Aspen Universe take center stage in this massive event series! Orlana the Death Princess has a devastating ability to control minds, and she has recruited the most powerfully gifted villainesses across the globe to do her bidding-with...   [click here for more]
Aspen Comics  $3.99 $3.31

Add to DriveThruComics.com Order  
Aspen Universe: Decimation #2

Aspen Universe: Decimation #2


The time for Revelations has ended. The time for Decimation has begun... All roads point to Shrugged’s Theo Langstrom, as the one boy capable of controlling his own thoughts and emotions becomes the most valuable human on the planet in the face of impeding doom! Orlana, the Death Princess, discovers that controlling the minds of humans is far easier than powerful beings of magic and The...   [click here for more]
Aspen Comics  $3.99

Add to DriveThruComics.com Order  
Aspen Universe: Revelations #1

Aspen Universe: Revelations #1


The most groundbreaking event in Aspen Comics' history starts NOW!!! For over thirteen years, devoted Aspen Comics fans have clamored for something special...something unique...something...UNIMAGINABLE! Aspen Comics has answered the call for loyal fans and new readers alike! This summer, legendary creator Michael Turner's two greatest creations, FATHOM and SOULFIRE, unite as one in a crossover event...   [click here for more]
Aspen Comics  $3.99 $3.31

Add to DriveThruComics.com Order  
Aspen Universe: Revelations #2

Aspen Universe: Revelations #2


The most groundbreaking event in Aspen Comics' history continues!!! For over thirteen years, devoted Aspen Comics fans have clamored for something special...something unique...something...UNIMAGINABLE! Aspen Comics has answered the call for loyal fans and new readers alike! This summer, legendary creator Michael Turner's two greatest creations, Fathom and Soulfire, unite as one in a crossover event...   [click here for more]
Aspen Comics  $3.99 $3.31

Add to DriveThruComics.com Order  
Aspen Universe: Revelations #3

Aspen Universe: Revelations #3


The most groundbreaking event in Aspen Comics' history continues!!! Kiani. Killian. The Blue. The Black. Aspen watched them all die. Yet, here she is seeing them again - alive and well. But time moves on, as does the cataclysmic war that destroyed everything. Can Aspen and her new ally, Malikai, stop Armageddon from happening? Can they undo the damage done by the time-traveling Halazeel? Or is history...   [click here for more]
Aspen Comics  $3.99 $3.31

Add to DriveThruComics.com Order  
Aspen Universe: Revelations #4

Aspen Universe: Revelations #4


The most groundbreaking event in Aspen Comics' history continues!!! This summer, legendary creator Michael Turner's two greatest creations, Fathom and Soulfire, unite as one in a crossover event so massive in scope, it can only serve to forge a BRAND NEW ASPEN UNIVERSE in the process! While Aspen and Malikai continue to fight for their world, the underwater civilization of the Blue find their very...   [click here for more]
Aspen Comics  $3.99 $3.31

Add to DriveThruComics.com Order  
Aspen Universe: Revelations #5

Aspen Universe: Revelations #5


Worlds at War. Fates to unfold… It's the epic conclusion of the Aspen Comics event more than a decade in the making! Aspen and Malikai must make the ultimate sacrifice if there is to be any chance for tomorrow to come. But, even if they’re successful and a new dawn rises-- what world will remain!?! From the mind of Harvey, Eisner and Emmy Award nominated writer Joshua Hale Fialkov and...   [click here for more]
Aspen Comics  $3.99 $3.31

Add to DriveThruComics.com Order  
BubbleGun V2 #1

BubbleGun V2 #1


The BubbleGun crew return for more high stakes jobs! Since the team rescued the group’s newest member, the cyber boy Asher, from the corporate megalomaniac, Drazic, their world has been in constant turmoil! Devyn and Molli find their bandit crew forced to do the bidding of an underworld gangster, Sir Penny, after borrowing and destroying his favorite ship, The Dark Lightning. Yet, even if they...   [click here for more]
Aspen Comics  $3.99 $3.31

Add to DriveThruComics.com Order  
BubbleGun V2 #2

BubbleGun V2 #2


The BubbleGun crew return for more high stakes jobs! Since the team rescued the group’s newest member, the cyber boy Asher, from the corporate megalomaniac, Drazic, their world has been in constant turmoil! Devyn and Molli find their bandit crew forced to do the bidding of an underworld gangster, Sir Penny, after borrowing and destroying his favorite ship, The Dark Lightning. Yet, even if...   [click here for more]
Aspen Comics  $1.99 $1.65

Add to DriveThruComics.com Order  
BubbleGun V2 #3

BubbleGun V2 #3


The BubbleGun crew return for more high stakes jobs! Since the team rescued the group’s newest member, the cyber boy Asher, from the corporate megalomaniac, Drazic, their world has been in constant turmoil! Devyn and Molli find their bandit crew forced to do the bidding of an underworld gangster, Sir Penny, after borrowing and destroying his favorite ship, The Dark Lightning. Yet, even if...   [click here for more]
Aspen Comics  $1.99 $1.65

Add to DriveThruComics.com Order  
BubbleGun V2 #4

BubbleGun V2 #4


The BubbleGun crew return for more high stakes jobs! Since the team rescued the group’s newest member, the cyber boy Asher, from the corporate megalomaniac, Drazic, their world has been in constant turmoil! Devyn and Molli find their bandit crew forced to do the bidding of an underworld gangster, Sir Penny, after borrowing and destroying his favorite ship, The Dark Lightning. Yet, even if they...   [click here for more]
Aspen Comics  $3.99 $3.31

Add to DriveThruComics.com Order  
BubbleGun V2 #5

BubbleGun V2 #5


BubbleGun reached its high tech finale! In order to stop the Nectar drug from mass distribution across the city, the BubbleGun crew sets out on what could be their final mission! The team stares down insurmountable odds amidst a final stand against Drazic, along with his legion of deadly security bots led by their traitorous former teammate, Roman. Can they stop Drazic's dream of a new world order?!...   [click here for more]
Aspen Comics  $3.99 $3.31

Add to DriveThruComics.com Order  
Dead Man's Run

Dead Man's Run


From acclaimed "Hulk" writer Greg Pak, legendary "Walking Dead" producer Gale Ann Hurd, and Tony Parker, penciller of the Eisner-nominated "Do Androids Dream of Electric Sheep", comes the biggest blockbuster new series - DEAD MAN'S RUN! They call the prison "Hell." And they just might be right. The nation's toughest soldier heads into the world's most deadly...   [click here for more]
Aspen Comics  $9.99 $8.29

Add to DriveThruComics.com Order  
Dead Man's Run #3

Dead Man's Run #3


From acclaimed "Hulk" writer Greg Pak, legendary "Walking Dead" producer Gale Anne Hurd, and Tony Parker, artist of the Eisner-nominated "Do Androids Dream of Electric Sheep", comes the biggest blockbuster series of the new year - DEAD MAN'S RUN! In their attempt to escape the fortified terror of Hell, cartographer Sam Tinker and his motley crew of criminals and madmen...   [click here for more]
Aspen Comics  $1.99 $1.65

Add to DriveThruComics.com Order  
Dead Man's Run #4

Dead Man's Run #4


From acclaimed "Hulk" writer Greg Pak, legendary "Walking Dead" producer Gale Anne Hurd, and Tony Parker, artist of the Eisner-nominated "Do Androids Dream of Electric Sheep", comes the biggest blockbuster series of the new year - DEAD MAN'S RUN! Cartographer Sam Tinker is willing to risk everything, including his own soul, to rescue his innocent sister from the horrific...   [click here for more]
Aspen Comics  $1.99 $1.65

Add to DriveThruComics.com Order  
Dead Man's Run #5

Dead Man's Run #5


From acclaimed "Hulk" writer Greg Pak, legendary "Walking Dead" producer Gale Anne Hurd, and Tony Parker, artist of the Eisner-nominated "Do Androids Dream of Electric Sheep", comes the biggest blockbuster series of the new year - DEAD MAN'S RUN! The price of a true innocent in the land of the condemned becomes terrifying clear as the Captain mercilessly absconds with...   [click here for more]
Aspen Comics  $1.99 $1.65

Add to DriveThruComics.com Order  
Dead Man's Run #6

Dead Man's Run #6


The finale to the critically revered journey through hell ushers Sam Tinker and his allies straight into the heart of darkness! As the Warden finally makes her true intentions known to the shocked group, they must decide whether they can trust their fate to her actions-as it might be their only option to remain alive. However, their present comes brutally crashing down on them in the City of Corruption,...   [click here for more]
Aspen Comics  $1.99 $1.65

Add to DriveThruComics.com Order  
Eternal Soulfire #6

Eternal Soulfire #6


Miya is determined to revive the spirit of her murdered father, but at what cost? Don't miss the climax to this pulse-pounding sixth volume of Michael Turner’s flagship series! ...   [click here for more]
Aspen Comics  $3.99 $3.31

Add to DriveThruComics.com Order  
Executive Assistant Assassins #1

Executive Assistant Assassins #1


Aspen's first-ever ongoing series begins right here! They are raised and trained to protect and serve their masters with discipline, loyalty and often violence if necessary-they are the Executive Assistants. Yet, what tales of corruption and depravity, aggression and fatal destinies await them on each of their collective paths? Find out in this fresh jumping-on point showcasing new and deadly...   [click here for more]
Aspen Comics  $1.39 $1.15

Add to DriveThruComics.com Order  
Executive Assistant Assassins #10

Executive Assistant Assassins #10


Can anyone hope to survive the Extinction? It is life or death for Executive Assistants Lily, Ivy and Aster as they attempt to fight their way out of an ambush at the hands of the traitor within their group! Mazutsu's army of soldiers, led by Rose, have them surrounded, stacking the odds further against their favor! The pulse-pounding crossover "Executive Extinction" reaches its...   [click here for more]
Aspen Comics  $1.39 $1.15

Add to DriveThruComics.com Order  
Executive Assistant Assassins #11

Executive Assistant Assassins #11


Explore the creation of a master assassin and the tragic past of Executive Assistant Lotus in "Bloodline", the origin of one of the EA Universe's most popular-and deadly--heroines. As a child raised in India, Rani (Lotus) was continually teased amongst her peers for her vulnerability and proclivity towards technology and science. However, following a horrific turn of events that shatters...   [click here for more]
Aspen Comics  $1.39 $1.15

Add to DriveThruComics.com Order  
Executive Assistant Assassins #12

Executive Assistant Assassins #12


Introducing Executive Assistant Daisy! A new direction is forged in the EA Universe with this new four-issue story arc featuring Daisy-a new breed of Executive Assistant born and raised in the wealthy upper crust of New Orleans. When her father's physical and emotional abuse become too much to endure, Daisy finds herself alone, confused and in danger...until a savior arrives to rescue her-or so...   [click here for more]
Aspen Comics  $1.39 $1.15

Add to DriveThruComics.com Order  
Executive Assistant Assassins #13

Executive Assistant Assassins #13


Introducing Executive Assistant Daisy! Daisy learns what it's like to for once live free of the shadows of her menacing-and deadly-father, while living with her savior and lover, Shen. But, the darkness of her past cannot be so easily dismissed, as Franklin's "employees" manage to track them down, forcing their exodus from the United States. And Daisy's new home will prove far more...   [click here for more]
Aspen Comics  $1.39 $1.15

Add to DriveThruComics.com Order  
Executive Assistant Assassins #14

Executive Assistant Assassins #14


Introducing Executive Assistant Daisy! Daisy hits rock bottom within the confines of the thriving Executive Assistant Academy, as her fellow pupils teach her the painful dangers of her inexperience. However, her vulnerability unearths an even deadlier force lurking just below the surface of her psyche-Daisy's passion for blood and vengeance! ...   [click here for more]
Aspen Comics  $1.39 $1.15

Add to DriveThruComics.com Order  
Executive Assistant Assassins #15

Executive Assistant Assassins #15


Introducing Executive Assistant Daisy! Daisy returns home to New Orleans a full-fledged Executive Assistant, ready to make amends with the demons of her past. Yet, her powerful and calculating father has other plans for his personal "property", as he shows her the true nature of family binds. And even armed with the experience of an Executive Assistant, Daisy may still not be able to...   [click here for more]
Aspen Comics  $1.39 $1.15

Add to DriveThruComics.com Order  
Executive Assistant Assassins #16

Executive Assistant Assassins #16


A brand-new Assassins storyline begins! The "Blood Origin" three-part storyline kicks off as the cruel history of the first Executive Assistant Academy forged many years ago is brutally exposed. Nestled alongside a barren and treacherous mountain range in China, within a spiritual Chinese village of hard living--a school of honor and discipline was introduced that would change the landscape...   [click here for more]
Aspen Comics  $1.39 $1.15

Add to DriveThruComics.com Order  
Executive Assistant Assassins #17

Executive Assistant Assassins #17


The second part of 'Blood Origin'! The "Blood Origin" three-part storyline continues as Executive Assistant Daffodil learns the painful truth that a life devoted to the training of women in the art of killing can lead to unintended-and fatal results. And, this lesson may prove to be her last, as the reality of this existence may prove too much to survive-even for her! ...   [click here for more]
Aspen Comics  $1.39 $1.15

Add to DriveThruComics.com Order  
Executive Assistant Assassins #18

Executive Assistant Assassins #18


Assassins reaches the end... The epic finale to "Blood Origin" reveals the true sacrifice required by Daffodil to forge the first Executive Assistant Academy! When the odds of success turn bleak-and deadly--she must decide whether her choice to painstakingly continue on with her enterprise, or risk losing everything-including her life! Don't miss this pulse-pounding conclusion that...   [click here for more]
Aspen Comics  $1.39 $1.15

Add to DriveThruComics.com Order  
Executive Assistant Assassins #2

Executive Assistant Assassins #2


The pulse-pounding second chapter of the three-part "Life After Death" story arc continues as Executive Assistant Lily discovers the demons of her past are not so easily shaken-and are far more fatal than she ever anticipated! Meanwhile, the power and global reach of the Executive Assistant-hunting Mazutsu becomes apparent, as he sets his goal on finding Lily-with her death as the end...   [click here for more]
Aspen Comics  $1.39 $1.15

Add to DriveThruComics.com Order  
Executive Assistant Assassins #3

Executive Assistant Assassins #3


Aspen's first-ever ongoing series continues! The action-packed conclusion to the "Life After Death" storyline can only end one way--in bloodshed and death! The ruthless arms dealer Mazutsu seeks to end the life of Executive Assistant Lily once and for all, while his right-hand man Tarver learns firsthand that the business of power does not come without fatal consequences. Lily and Cope...   [click here for more]
Aspen Comics  $1.39 $1.15

Add to DriveThruComics.com Order  
Executive Assistant Assassins #4

Executive Assistant Assassins #4


Introducing Executive Assistant Sophora! The high seas are growing increasingly dangerous—and fatal--for both voyagers and pirates alike. Enter Sophora, a new breed of Executive Assistant sworn to protect her master on both land and sea! When Tikoté, a budding captain of a pirate vessel decides to up the ante on his competition, he decides to enlist the help of Sophora. However, when...   [click here for more]
Aspen Comics  $1.39 $1.15

Add to DriveThruComics.com Order  
Executive Assistant Assassins #5

Executive Assistant Assassins #5


Sophora’s journey continues! Executive Assistant Sophora has learned that to be a pirate in this day and age means trusting no one! The pulse-pounding “Lost at Sea” story arc reaches its thrilling conclusion, as Sophora, along with her secret lover Landon, must attempt to escape the maniacal Tinkoté’s deadly deep ocean ambush on the Sea Voyager at all costs. However,...   [click here for more]
Aspen Comics  $1.39 $1.15

Add to DriveThruComics.com Order  
Displaying 1 to 50 (of 168 items) Result Pages:  1  2  3  4  [Next >>] 
Select Page Number