"Keen scientists can discover how to take a leaf rubbing, calculate a tree's age, and grow their own pumpkin. After learning the essential facts, children can find almost everything they need for the experiments around the home, with materials and instructions that are simply, safely, and clearly presented."--. Description from publisher.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.