This ideas-filled book with LEGO bricks inspires children to build, play and learn all about the awesome LEGO NINJAGO world. This inspirational build book combines captivating story starters with more than 50 fun ideas for building. LEGO NINJAGO Build Your Own Adventure Greatest Ninja Battlesfeatures five exciting accounts of the ninja's greatest battles with their enemies the Anacondrai, Ghost Army, Sky Pirates, Vermillion, and the new 2018 villains; the Sons of Garmadon. The book comes with the bricks to build an amazing exclusive NINJAGO vehicle that is featured throughout the adventure. 2018 The LEGO Group.