This book is part of a book series called Tenkai Knights .

This book has been graded for interest at 8-12 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 2014 by Grosset & Dunlap .

Ray Santos is the author of numerous licensed children books including Power Rangers, Wow! Wow! Wubbzy!, Super Hero Squad and Transformers. He lives in Brooklyn, NY.