Hippopotamuses: A 4D Book

By Kathryn Clay

Did you know a hippopotamus swims to keep cool? Read to learn why a hippopotamus must keep cool and other facts about this mammal.

• Format: Hardcover
• Language: English
• ISBN: 1977100791
• ISBN13: 9781977100795
• Release Date: August 2018
• Publisher: Pebble Books
• Length: 24 Pages
• Weight: 0.45 lbs.
• Dimensions: 0.3" x 7.1" x 7.1"
• Age Range: 4 to 7 years
• Grade Range: Preschool to Grade 2