Create your own book about the incredible world of LEGO[registered] Ninjago[trademark]. A fact-packed activity book filled with LEGO Ninjago adventures - DK's LEGO Ninjago: Ultimate Factivity Collection combines facts about the Ninjas and their enemies with fun activities. Learn all about the Ninja through games and sticker activities. Discover their amazing weapons and vehicles, and become as wise as Sensei Wu. Engaging reference material guides children through each activity, while fun challenges and interesting puzzles inspire creativity.