This is book 2 in The Last Apprentice .

This book has been graded for interest at 13+ years.

There are 496 pages in this book. This book was published 2011 by Greenwillow Books .

Joseph Delaney used to be an English teacher, before becoming the best-selling author of the Spook's series, which has been published in 24 countries. The first book, The Spook's Apprentice, was turned into a major motion picture in 2015.