Based on input from parents and teachers across the country, here is the completely revised and updated edition of one of the most popular volumes in the phenomenally bestselling Core Knowledge series.With more than two million copies in print, the Core Knowledge series is widely praised for its highly effective, user-friendly curriculum. Now thoroughly revised and updated, What Your Third Grader Needs to Know covers language arts, science, math, history, geography, music, and the visual arts. With sixteen pages of full-color illustrations, an easier-to-use format, and an updated curriculum reflecting the feedback and suggestions of the many parents and teachers who use the series, What Your Third Grader Needs to Know can be a crucial tool in helping parents and teachers instill in children a love for learning that will benefit them a lifetime.