Danica McKellar is the New York Times bestselling author of groundbreaking math books, including middle school hit Math Doesn't Suck. She graduated summa cum laude from UCLA with a degree in mathematics and has published an original theorem in the prestigious Journal of Physics, now known as the Chayes-McKellar-Winn theorem. She testified before Congress about encouraging women to excel in mathematics, and was even named Person of the Week by ABC News for her unique and valuable work as a math education author. Danica is also well known for her acting roles on The Wonder Years, The West Wing, multiple Hallmark Channel movies, and more. Josee Masse is the illustrator of the bestselling The Care and Keeping of You, and a recognized artist in her native Canada, having illustrated numerous French and American picture books. She began her career as a graphic designer. Josee lives and works outside Montreal.
“Cleverly teaching how numbers double as puppies multiply all over the page, McKellar might trick your little one into learning some math principles as they giggle along with this story of doggies run amok.” —Entertainment Weekly