The Lego Ninjago: Character Encyclopedia by DK is a hardcover book that serves as a comprehensive guide to the characters in the popular Lego Ninjago series. Published by Dorling Kindersley Publishing, this 176-page book features illustrations of the characters, along with detailed information about their backgrounds and abilities. With a focus on juvenile nonfiction, this book is perfect for young fans of the series who want to learn more about their favorite Lego Ninjago characters. It is missing the mini figure.