Explore all the wonders of the ocean in one pocket-sized reference guide!

From colossal whales to microscopic plankton, our...

The ultimate pocket-sized guide to more than 120 sports, from soccer to mountain biking.

Ever wonder which is the oldest...

Discover the world of dinosaurs in this essential pocket guide to the prehistoric world.

Learn about more than 150 prehistoric...

This pocket-sized companion is the perfect guide to nearly 200 rocks and minerals.

From the igneous, sedimentary and...

Discover some of the strangest species in the animal kingdom in this brilliant mini book packed with pictures and bulging with...

Become a space traveller and explore our Solar System and the Universe beyond in a cool mini encyclopedia that's packed with...

Become an Earth expert and find out all you need to know about our planet - from the tallest mountain to the deepest ocean...

Find out about more than 70 cat breeds, including their origins and characteristics, in this pocket-sized encyclopedia.
This...

Find out about bones, breathing, blood, and the brain in this brilliant mini book about how the human body works.
Pocket...

Saddle up and jump into the wonderful world of horses with the perfect guide for any fan who wants to know everything about...

Find out more about one of our favourite animals - the dog - in this mini handbook bursting with breeds and fantastic dog...