This is volume 8 in Infinity Ring .

This book has been graded for interest at 9-12 years.

This book was published 2014 by Scholastic .

Matt de la Pena is the author of several acclaimed YA novels - Ball Don't Lie, Mexican WhiteBoy, We Were Here, and I Will Save You - and one picture book, A Nation's Hope. He teaches creative writing at NYU.