Cross the hot savannah and discover all of its secrets with this new pop-up book.

A magically informative book, illuminating the mysteries of our night-time world, from the history of human sleep to the secrets of outer space.

Sam the gorgeous golden Labrador puppy is the best Christmas present Emily has ever had. When he is stolen, a heartbroken Emily is hot on the trail of the thieves...

Join Dirty Bertie for another helping of comic chaos as he takes on the challenge of beating Know-all Nick in a sledge race, breaks a revolting world record, and changes the course of history during a battle re-enactment...

Join Bertie as he takes Angela Nicely on a dinosaur hunt, bites off more than he can chew at a chocolate factory, and gets into an alarming situation pet-sitting next door's cat!

Join Bertie as he finds himself on the run from a zombified Eugene, has a smashing time with Angela Nicely, and gets caught up in some monkey business on a trip to the zoo.

Join Dirty Bertie, everyone's favourite trouble magnet, as he crosses paths with a cheeky rodent, takes part in a chaotic cross-country run, and tries to get his dog Whiffer to eat healthily - with disastrous results!

In Horror! join Bertie as he sneaks into a scary film, meets a bad-tempered guard dog on his paper round and ruins a priceless work of art on a school trip!