Ann Marie Stephens is the author of the Arithmechicks series as well as contributing writer for Kwame Alexander's The Write Thing. She was an elementary school teacher for more than 30 years. Jenn Harney is an illustrator and toy designer. She is the illustrator of Probably a Narwhal, Never Trumpet with a Crumpet, and ""Smelly"" Kelly and His Super Senses- How James Kelly's Nose Saved the New York City Subway, among others. Her work has been featured in Highlights for Children magazine.
""More is more in Stephens' zany, math-based picture book... the text is clever, with subtle wordplay. Harney's illustrations capture and add to the busyness and energy of the story... an entertaining concept book that will shape up to be a hit with kids.""—Booklist