Ninja Kids 7

Molino

Ninja Kid 15 - ¡Talento ninja! (Ficción Kids)    

Molino

Ninja Kid 16 - ¡Ninjas contrarreloj! (Ficción Kids)

Molino

Ninja Kid 14 - ¡Colegas ninja! (Ficción Kids)    

忍者KIDS〈7〉しのびよる強敵 (冒険&ミステリー文庫)                    

Oakhouse Publications

A Tale Of Two Ninja Kids - Book 7 - The Ninja Chronicles Part 1: Ninja Kids Book For Ages 7+ (English Edition)

ninjaz book of kool ninja stuff vol 7: "direction" (ninja stuff for kids) (English Edition)

Oakhouse Publications

The Lost Ninja: An Illustrated Ninja Adventure For Kids Aged 7+ (A Tale Of Two Ninja Kids) (English Edition)

Emerson Publishing House

Kid Youtuber 7: Gamer's Paradise (a hilarious adventure for children ages 9-12): From the Creator of Diary of a 6th Grade Ninja (English Edition)

Oakhouse Publications

A Tale Of Two Ninja Kids - Book 1 - A Martial Arts Adventure Story: Ninja Kids Book Series For Ages 7+ (English Edition)

Emerson Books for Kids

Diary of a 6th Grade Ninja 13: Kablooie (a funny book for kids 9-12) (English Edition)