Description extracted from BN:
"Contains an EXCLUSIVE minifigure for you to put together!
Sensei Wu's ninjas may work together, but they are actually all very different and unique. Little ninjas everywhere can now learn everything there is to know about their favorite Masters of Spinjitzu in DK's LEGO® Ninjago: Character Encyclopedia.
Each beautifully illustrated spread features tons of fun facts on the different characters, variants of each minifigure, and the various vehicles, weapons, and locations that make up the LEGO Ninjago world. Additional pages will be included featuring special events from the new animated series on Cartoon Network, making this book the perfect addition to every LEGO lover's collection!"