Mark Sperring's passion for and knowledge of books inspired him to become a children's book author. Among his other works are MAX AND THE WON'T GO TO BED SHOW, WANDA'S FIRST DAY, MERMAID DREAMS, and THE FAIRYTALE CAKE. He lives in Bristol, England.
Britta Teckentrup is the author and illustrator of The Odd One Out, Big Smelly Bear, and Grumpy Cat. She lives in Berlin, Germany, with her artist husband and their young son. For more information, go to brittateckentrup.com.