Collins Big Cat is a guided reading series for ages 4--7 edited by Cliff Moon.

Top children's authors and illustrators have created fiction and non-fiction books that your children will love to read, banded to help you choose the right book for every child.

Practical teaching notes are included at the back of each book.Under the sea, on the ocean bed - what dangers do animals that live underwater face and how do they stay safe from harm?

Find out in this non-fiction book.Packed with stunning underwater photographs, there is much to entrance young readers in this fascinating account of animals that live underwater, and how they protect themselves from predators.A simple table at the end of the book can be used to check understanding and to recap information learnt reading the book.