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!

Designed for use at Foundation Level, this workbook features fun-to-do numeric exercises giving children an understanding of early number work.

It's the night before preschool, and a little boy named Billy is so nervous he can't fall asleep. The friends he makes the next day at school give him a reason

Busy little peas engage in their favorite activities as they introduce the numbers from one to 100.