Young readers can explore an amazing underwater world with this extraordinary visual reference guide, filled with stunning full-colour photographs and eye-opening facts. This comprehensive reference guide presents in-depth information in a way that is engaging and accessible to young readers. From tiger sharks to sea cucumbers, detailed fact-boxes summarise the key characteristics of each creature.Including stunning photographs and easy-to-follow information about the anatomy and behaviour of sea creatures, this title will inform and amuse all children aged 8+.