Albert the mouse decides to make a batch of muffins but must borrow more and more ingredients from his friends until his sister, Wanda, helps him learn a lesson about sharing, using the concept of ordinal numbers.

Eleanor May is the author of many books for Kane Press, including a number of titles in the Mouse Math and Math Matters series. She also writes under the pen names Nan Walker and Lewis B. Montgomery. She lives with her family in eastern Pennsylvania. Deborah Melmon has been a freelance illustrator in the San Francisco Bay area for over 30 years. Among her many picture books are Picnic at Camp Shalom, Speak Up, Tommy, One Good Deed, and Chicken Soup, Chicken, Soup. Deborah lives with a comical Airedale Terrier named Mack.