This is volume 8 in Lego Ninjago .

This book has been graded for interest at 7-10 years.

There are 80 pages in this book. This is a chapter book. Publishers market early chapter books at readers aged 6-10 years. This book was published 2016 by Scholastic US .

Tracey West has written more than 200 books for young readers and is the author of the popular Smithsonian No Way . Way! fact book series, including No Way . Way! Road Trip ; No Way . Way! Are You My Dinner? and No Way . Way! Stinky, Sticky, Sneaky Stuff . She lives in Pearl River, New York.