Cat Ninja Box Set Books 1-6
Published on 23. October 2025
Book
Paperback/Softback
976 pages
979-8-8816-0366-3 (ISBN)
Description
What if your family's house cat was secretly the city's greatest superhero? Dive whiskers-first into the complete Cat Ninja adventure with this action-packed graphic novel box set containing all six books in the bestselling series.
By day, Claude is a pampered house cat living with eleven-year-old Leon. By night, he's Cat Ninja-Metro City's masked defender, master of Kat Fu, and fearless protector against villains, robots, mysteries, and mayhem. Alongside Master Hamster and a growing cast of allies and enemies, Cat Ninja faces hilarious challenges, thrilling adventures, and plenty of unexpected surprises.
Perfect for young readers ages 9-11 who love superheroes, animals, humor, and graphic novels, this collection delivers hundreds of pages of fast-paced storytelling that keeps kids turning pages from beginning to end.
This complete box set includes:
Book 1: Cat Ninja
Follow our feline hero's early exploits as he tries to keep his secret identity under wraps while thwarting the evil plans of slimy crooks, rampaging robots, and a certain rodent nemesis who lives under the same roof!
Book 2: Time Heist
When Leon brings a mystery egg home from school, Cat Ninja and Master Hamster face their biggest challenge yet: babysitting! And while they're pretty sure they can keep an egg out of trouble, they know they're in over their heads when that egg hatches into a high-energy ball of feathers and cuteness. It's baby's first superhero adventure when they decide to bring their newest family member along as they uncover the identity-and nefarious motives-of Metro City's latest foe.
Book 3: Wanted
Metro City's favorites and newcomers in tales that include a nearly cat-astrophic case of stolen identity, the not-so-villainous adventures of Master Hamster, and Adonis's first mission as one of the good guys. Enjoy six stand-alone stories, plus a five-part Cat Ninja special miniseries!
Book 4: Welcome to the 'Burbs
When Dad buys a new house outside the city, the kids are less than excited about new neighbors, backyard barbecues, and quiet, tree-lined streets. And they're not alone-a summer in the suburbs is enough to make Cat Ninja miss the villains of Metro City! Our hero and his family feel like fish out of water when they arrive in Peaceful Valley, but it won't be long before Dad's new neighborhood reveals its scaly, golden underbelly.
Book 5: Cat's Claw
When a notorious band of ninjas discovers a certain Metro City hero wearing their colors and practicing their Kat Fu, their leader sets out to settle an old score. Plus, a nocturnal ninja flaps into town, Octopunch puts up his dukes (all eight of 'em!), Adonis plays hero, Master Hamster's creative kitchen repairs end with a scorching surprise, and our favorite frenemies-against-the-odds compete in the villainous Vroomin' Race!
Book 6: Heart of a Hero
It's nonstop crime time in Metro City, and the hero the city needs is...Octopunch? Even an eight-armed avenger can't keep the streets safe by himself, though, so Cat Ninja's spending all his time catching crooks-and no time curled up with his family. When he realizes that Leon needs him more than Metro City does, it might be time to hang up the nunchucks. But with a brand-new baddie kidnapping every pest and pet in town, can our hero really afford to cat nap?
Why readers love Cat Ninja:
Action-packed superhero adventures with a hilarious feline hero
Graphic novel storytelling that keeps young readers engaged
A fun blend of comedy, mystery, friendship, and adventure
Accessible reading for reluctant readers, independent readers, and graphic novel fans
Perfect for classroom, school library, and homeschool collections
Join Cat Ninja on every adventure and discover why this beloved graphic novel series has become a favorite among young readers, superhero fans, and cat lovers alike.
By day, Claude is a pampered house cat living with eleven-year-old Leon. By night, he's Cat Ninja-Metro City's masked defender, master of Kat Fu, and fearless protector against villains, robots, mysteries, and mayhem. Alongside Master Hamster and a growing cast of allies and enemies, Cat Ninja faces hilarious challenges, thrilling adventures, and plenty of unexpected surprises.
Perfect for young readers ages 9-11 who love superheroes, animals, humor, and graphic novels, this collection delivers hundreds of pages of fast-paced storytelling that keeps kids turning pages from beginning to end.
This complete box set includes:
Book 1: Cat Ninja
Follow our feline hero's early exploits as he tries to keep his secret identity under wraps while thwarting the evil plans of slimy crooks, rampaging robots, and a certain rodent nemesis who lives under the same roof!
Book 2: Time Heist
When Leon brings a mystery egg home from school, Cat Ninja and Master Hamster face their biggest challenge yet: babysitting! And while they're pretty sure they can keep an egg out of trouble, they know they're in over their heads when that egg hatches into a high-energy ball of feathers and cuteness. It's baby's first superhero adventure when they decide to bring their newest family member along as they uncover the identity-and nefarious motives-of Metro City's latest foe.
Book 3: Wanted
Metro City's favorites and newcomers in tales that include a nearly cat-astrophic case of stolen identity, the not-so-villainous adventures of Master Hamster, and Adonis's first mission as one of the good guys. Enjoy six stand-alone stories, plus a five-part Cat Ninja special miniseries!
Book 4: Welcome to the 'Burbs
When Dad buys a new house outside the city, the kids are less than excited about new neighbors, backyard barbecues, and quiet, tree-lined streets. And they're not alone-a summer in the suburbs is enough to make Cat Ninja miss the villains of Metro City! Our hero and his family feel like fish out of water when they arrive in Peaceful Valley, but it won't be long before Dad's new neighborhood reveals its scaly, golden underbelly.
Book 5: Cat's Claw
When a notorious band of ninjas discovers a certain Metro City hero wearing their colors and practicing their Kat Fu, their leader sets out to settle an old score. Plus, a nocturnal ninja flaps into town, Octopunch puts up his dukes (all eight of 'em!), Adonis plays hero, Master Hamster's creative kitchen repairs end with a scorching surprise, and our favorite frenemies-against-the-odds compete in the villainous Vroomin' Race!
Book 6: Heart of a Hero
It's nonstop crime time in Metro City, and the hero the city needs is...Octopunch? Even an eight-armed avenger can't keep the streets safe by himself, though, so Cat Ninja's spending all his time catching crooks-and no time curled up with his family. When he realizes that Leon needs him more than Metro City does, it might be time to hang up the nunchucks. But with a brand-new baddie kidnapping every pest and pet in town, can our hero really afford to cat nap?
Why readers love Cat Ninja:
Action-packed superhero adventures with a hilarious feline hero
Graphic novel storytelling that keeps young readers engaged
A fun blend of comedy, mystery, friendship, and adventure
Accessible reading for reluctant readers, independent readers, and graphic novel fans
Perfect for classroom, school library, and homeschool collections
Join Cat Ninja on every adventure and discover why this beloved graphic novel series has become a favorite among young readers, superhero fans, and cat lovers alike.
More details
Series
Language
English
Place of publication
Kansas City
United States
Target group
Children/juvenile
US School Grade: From Second Grade to Fourth Grade, Interest Age: From 8 to 10 years
Product notice
Paperback (trade)
Dimensions
Height: 233 mm
Width: 156 mm
Thickness: 69 mm
Weight
2266 gr
ISBN-13
979-8-8816-0366-3 (9798881603663)
Copyright in bibliographic data and cover images is held by Nielsen Book Services Limited or by the publishers or by their respective licensors: all rights reserved.
Schweitzer Classification
Persons
Matthew Cody is the author of several popular books, including the award-winning Supers of Noble's Green trilogy: Powerless, Super, and Villainous. He is also the author of Will in Scarlet and The Dead Gentleman, as well as the fantasy series The Secrets of the Pied Piper. He lives in Manhattan with his wife and son.
Chad Thomas first picked up a pencil in 1983, decided to draw cartoons in 1988, and finally started getting paid for it in 2005. He loves his family, comic books, and Star Wars, and he will let his children beat him in checkers, but never in Mario Kart. He has worked with a number of publishers in the comic industry on books such as TMNT, Star Wars Adventures, and Mega Man. He has also illustrated several children's science and learning activity books.
Marcie Colleen is the author of numerous books for kids including: Penguinaut!, The Bear's Garden, Survivor Tree, and the Super Happy Party Bears chapter book series. She enjoys reading, running, watching baseball, and eating ice cream-although not all at the same time! Marcie lives in San Diego with her husband and a beloved herd of stuffed animals. Visit her at www.thisismarciecolleen.com.
Yehudi Mercado was born in Mexico City and raised in Houston, Texas. He is a former Disney art director turned successful graphic novelist. His graphic novels as writer-illustrator include Buffalo Speedway, Pantalones, TX, Rocket Salvage, and Sci-Fu: Kick it Off. He is currently showrunning a narrative podcast based on his graphic novel Hero Hotel.
Chad Thomas first picked up a pencil in 1983, decided to draw cartoons in 1988, and finally started getting paid for it in 2005. He loves his family, comic books, and Star Wars, and he will let his children beat him in checkers, but never in Mario Kart. He has worked with a number of publishers in the comic industry on books such as TMNT, Star Wars Adventures, and Mega Man. He has also illustrated several children's science and learning activity books.
Marcie Colleen is the author of numerous books for kids including: Penguinaut!, The Bear's Garden, Survivor Tree, and the Super Happy Party Bears chapter book series. She enjoys reading, running, watching baseball, and eating ice cream-although not all at the same time! Marcie lives in San Diego with her husband and a beloved herd of stuffed animals. Visit her at www.thisismarciecolleen.com.
Yehudi Mercado was born in Mexico City and raised in Houston, Texas. He is a former Disney art director turned successful graphic novelist. His graphic novels as writer-illustrator include Buffalo Speedway, Pantalones, TX, Rocket Salvage, and Sci-Fu: Kick it Off. He is currently showrunning a narrative podcast based on his graphic novel Hero Hotel.