DK 
DK Super Readers Pre-Level Chomp! Big Teeth 

Use your reading superpowers to learn all about animal teeth, large and small — a high-quality, fun, non-fiction reader — carefully levelled to help children progress. Chomp! Big Teeth is a beautifully designed reader all about animal teeth — from the shark’s famous fangs to the tiny beaver nibbling away at trees to build a house.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 the biggest, the sharpest and the toughest animal teeth.