Duck and Hippo Books

Jonathan London is the author of more than eighty books for young readers, including the ever-popular Froggy books, as well as A Truck Goes Rattley-Bumpa and A Train Goes Clickety-Clack. He lives in Graton, California.

Andrew Joyner is an Australian children’s book author and illustrator. He has worked as a receptionist, a fruit packer, and a tutor. Some of his many picture books include The Pink Hat; Too Many Elephants in This House, written by Ursula Dubosarsky; The Baby Swap, written by Jan Ormerod; and Romeosaurus and Juliet Rex, written by Mo O’Hara. Most recently, he has illustrated the new Dr. Seuss picture book, Dr. Seuss’s Horse Museum. When he isn’t drawing dinosaurs, Andrew can be found reading or dreaming about the ancient ruins of Europe. You can visit him at www.andrewjoyner.com.au.