Goodnight, NumbersNew York Times bestseller, actress, and math whiz, Danica McKellar uses her proven math success to show children that loving numbers is as easy as 1, 2, 3! New York Times Bestseller. Count your way to sweet dreams with help from The Wonder Years Great American Family star, math whiz, and author Danica McKellar! This New York Times bestselling bedtime book with a math twist is perfect both for getting ready for bed and learning at home. This