DK 
DK Super Readers Level 4 Predator and Prey 

Use your reading superpowers to learn all about a wealth of different animal battles in the fight to survive — a high-quality, fun, non-fiction reader — carefully levelled to help children progress.
Predator and Prey is a beautifully designed reader all about the eat or be eaten lives of all kinds of animals around the world.
The engaging text has been carefully levelled using Lexiles so that children are set up to succeed.
A motivating introduction to using essential non-fiction reading skills.
Children will love to find out about predators and prey, from the tiny to the huge, the crafty to the hidden, and the environments they learn to survive in.