Young children are natural scientists at play. While they bake mud pies and pour and measure water, they are observing, theorizing and developing science skills, as well as having fun. Children two t
A college scholarship book tailored for high school students in grades 9-12. Over 1,000 hours of research has been consolidated into a single, well organized and easy to read book. Each scholarship ha
Updating Arnett's 1960 treatment of the subject titled The Beetles of the United States: A Manual for Identification , this volume covers those families of beetles not covered in the first edition (c
