Way of the Ninja (LEGO Ninjago‪)‬

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 a blacksmith, Kai's only dream is to master his father's craft. Until the day an army of skeleton warriors raids his villages and kidnaps his sister, Nya.Kai's only hope of rescuing his sister lies with Sensei Wu, a mysterious old man with a mission. Sensei Wu promises to teach Kai Spinjitzu. Will it be enough to save Nya?