Ride with the Ninja to save Ninjago City Learn about bikes, jets, mechs and even dragons. Find out how the vehicles help the Ninja to battle their enemies Engaging topics and fun, interactive pages build reading skills in this Level 1 Reader - just right for children who are beginning to read on their own. A fun quiz at the end of the book helps to develop reading comprehension skills. Each title in the DK Readers series is developed in consultation with leading literacy experts to help children build a lifelong love of reading. (c)2017 The LEGO Group.