"Kids are natural scientists. Whether they're looking at leaves in the backyard or mixing paint on paper, they're learning all about science without even realizing it. This giant collection is bursting with simple activities that help them practice core science skills through play. You can choose activities based on the skills they help develop, how long they take, or even how messy things might get. Best of all, every activity is designed for fun, which is the best way to help your little scientist learn and grown"--Back cover.