DK 
DK Super Readers Level 2 Sloths 

Use your reading superpowers to learn all about the world»s slowest animal, the sloth — a high-quality, fun, non-fiction reader — carefully levelled to help children progress.
Sloths is a beautifully designed reader all about the animal known for its laziness. How does it hang upside down for so long, what does it eat, and where does it poo?
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 this unique South-Central American creature, the sloth.