When Peter Stone answers an advert promising to release the hidden power of the mind, the mysterious Dr Black isn't quite what he expects. But Peter is determined to change his life and ignores the warning signs. Is there no escape from the ghost in his mind? Ages 9+.

 

This book features in the following series: Thrillers, Usborne Thrillers .

There are 128 pages in this book. This book was published 2004 by Usborne Publishing Ltd .

The author of over 115 books, including the top selling Horrible Histories series, Terry Deary is one of the most successful children's writers today. He sells one million books a year and is the most borrowed British author in school libraries.