When Karl and Finn find themselves in possession of a notebook they discover it contains a scientist's top-secret research into creating new living species from scratch. Although initially developed for environmental improvement, the research can also be used as a highly dangerous weapon and Karl and Finn are plunged into a nightmare which is spiralling out of control...

 

There are 272 pages in this book. This book was published 2006 by Simon & Schuster .

Malcolm Rose is an experienced children's author who has long been fascinated by the world of spies. His recent books include the thrilling Jordan Stryker series (Usborne Publishing), about a teenage special agent.