Who said hippos can't hop? Hippo D. Hop was sad that all the other hippos could hop and she just couldn't do it. Find out how Hippo D. Hop found her hippity-hop with a little help from her friends. This colorful children's book shows that, if you believe in yourself, you can do anything you put your mind to! Written by Rich Pulin, of Las Vegas, as a bedtime story for his daughters. This publication celebrates Rich Pulin's 80th birthday.