It’s Cow’s birthday! Pig and mouse want to make a special cake to celebrate. Duck wants to help, too - but does the recipe for birthday cake include… a turnip? Featuring Jan Thomas’s wonderfully wacky humor, rowdy repetitions, and hilarious characters, this book is sure to have young readers laughing out loud!? AGES: 4 to 7 AUTHOR: Jan Thomas is the creator of many hilarious books for young readers. When she isn’t working on children’s books, she’s painting pictures, playing the drums, backpacking, or wrangling dust bunnies.