This book is part of a book series called The Last Apprentice .

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

There are 6272 pages in this book. This book was published 2014 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.