Filled with bite-size facts and amazing original illustrations, the Small and Mighty range is the ultimate pocket-sized collectible series for young readers who can't get enough of their favourite topic.

In The Small and Mighty Book of Oceans, readers will find a wealth of facts, stats and profiles about the world's seas and their inhabitants – including everything from whales, sharks, jellyfish and crabs, to coral reefs, and even the strange creatures lurking in the ocean's depths. Original vibrant illustrations and tons of fun facts make this an essential purchase for fans of ocean life in all its forms.

Tracey Turner has written more than 80 books for children on subjects including exploding beetles, jungle survival, and the entire history of the Universe. Her publishers include Macmillan, Bloomsbury and Hachette. Tracey won the 2021 SLA information book award 8-12 category for How Many Mice Does it Take to Make an Elephant? Tracey is also an editor, and commissioned and edited the Horrible Histories series for many years. She lives in Bath, UK.