Be careful what pet you wish for in this hysterical story from bestselling author Ame Dyckman and beloved illustrator Liz Climo, now as a board book!When a little boy throws a coin in a well asking for a pet unicorn, he has no idea what kind of trouble he's in for. Unbeknownst to him, unicorns make the absolutely worst pets: they shed, they poke holes in your ceiling, and they make a big mess. With a knowing wink from Ame Dyckman, author of Wolfie the Bunny and cheerful illustrations from Rory the Dinosaur creator and Tumblr star Liz Climo, this rollicking story shares all of the ways a pet unicorn can ruin your life, and is sure to have readers in stitches.

Ame Dyckman is the award-winning author of Read the Book, Lemmings!, You Don't want a Unicorn!, Wolfie the Bunny and Horrible Bear!, Boy + Bot and Tea Party Rules. Ame lives in New Jersey with her family, pets, and hair bow collection.Liz Climo grew up in the San Francisco Bay Area and moved to Los Angeles after college to work as a character artist on The Simpsons. She started a comic blog, LizClimo.tumblr.com, and is the author and illustrator of the Rory the Dinosaur series, The Little World of Liz Climo and Lobster is the Best Medicine. She also illustrated Can Somebody Please Scratch My Back?, written by Jory John. Liz currently lives in Los Angeles with her husband and their daughter.