Ninja Life Hacks: Meet the Ninjas: The Ultimate Ninja Guide to Life

Night of the Ninjas (Magic Tree House)

Kai, Ninja of Fire (LEGO Ninjago: Chapter Book)

Ambitious Ninja: A Children's Book About Goal Setting (Ninja Life Hacks)

Who Smashed Hollywood Barriers with Gung Fu?: Bruce Lee: A Who HQ Graphic Novel (Who HQ Graphic Novels)

Faiza Is a Fighter

20 Judo Turnovers: Learn Groundwork: Children’s Judo Book: How to do Groundwork Step by Step (Koka Kids Judo Books by Nik Fairbrother)

The Taekwonderoos: Rescue at Rattling Ridge

Spinjitzu Brothers #1: The Curse of the Cat-Eye Jewel (LEGO Ninjago) (A Stepping Stone Book)

Taekwondo for Kids (Martial Arts For Kids)