After skeleton warriors ransack his blacksmith shop and kidnap his sister, young Kai learns Spinjitzu from Sensei Wu and is introduced to three others--Cole, Ja

A story about friendship: the daring ninja learns that the greatest thrills and the best adventures are the ones we share.

Discussing the philosophy of Ninjutsu, including apparel, weaponry, and training techniques, this is the definitive book on the subject from the most famous Nin

By adding more advanced tools and concepts to the modern ninja’s training regimen, this book continues where volume one left off. In the second book of the se

Lego Ninjago toys are a hit with boys 5 - 9! Scholastic's books are based on the popular Cartoon Network series. The legend of Spinjitzu begins. . . .The son of