Title: Secret world of the ninja
Description: An introduction to the LEGO Ninjago heroes includes coverage of their enemies, battles, weapons, vehicles, dragons, and training regimens.
Subjects: Juvenile literature, Characters, LEGO toys, Ninja, JUVENILE NONFICTION, Media Tie-In, Reference, Encyclopedias, Toys, Dolls & Puppets, Characters and characteristics, Fiction, LEGO Ninjago, masters of spinjitzu (Television program), Comic books, strips, etc., Adventure and adventurers, fiction, Toys, fiction, Children's fiction