This book contains a lot of adventures, funny jokes and illustrations drawn by the super-famous artist Axel Scheffler - the “dad” of the famous Gruffalo! The Grumples are on the run! Lord Giants, Rodney Lazenby, Michael Oblom, Thomas Winkle - all the villains escaped from prison and went in search of the restless family to take revenge on them. But it was not there. It’s not easy to catch Grumps, and all because they have a lot of not only enemies, but also good friends who are ready to help in trouble! Running away from his pursuers, Ray, who always wanted to find out who his real parents are, will understand one very important thing... And which one - you will find out by reading this book! To the rescue! “Philip Arda and Axel Scheffler created stunning comic characters! Children will love these characters and laugh at their antics."Popular British daily newspaper "Pocklington Post"