Each book in this series provides a variety of motivating, interactive activities to help young students master concepts and content. The "cut and paste" format
Each book in this series provides a variety of motivating, interactive activities to help young students master concepts and content. The "cut and paste" format
Inquiry-based and easy-to-follow activities help students develop positive attitudes toward science. The experiments are aligned with national standards and cov
Full-color materials help busy teachers present fun-to-do activities. Each standards-based lesson has one or more clearly stated objectives. Topics covered incl
An insider's account of how political pressure and corporate arm-twisting undermined the Environmental Protection Agency, with devastating effects on public saf