Bathtime Mathtime

Learn at home with help from The Wonder Years/Hallmark actress, math whiz, and New York Times bestselling author Danica McKellar using her acclaimed McKellar Math books! Bathtime will be squeaky clean and sneaky smart fun in this original board book that gives your toddler a head start on learning math, all as part of your daily at-home routine!

Take one messy baby, two busy feet, three rambunctious friends, four wayward ducks, and five floaty bubbles—and get a tubful of fun as one family's ...