Catch the Wind, Harness the Sun

Gr 5—8—The promised activities are only part of what this title has to offer. The serious topics of global warming and energy production, use, and conservation are combined with a self-empowerment, can-do message. The inclusion of stories, humor, full-color photos, and cartoon illustrations and diagrams keep the presentation lighthearted. Each chapter begins with background information followed by the projects that range from the intensive bicycle-powered generator to a simpler energy-conservation board game. Several activities, such as the "Personal Solar Power" kit, require a considerable number of specialized supplies, tools, and adult help, while others, like the "Party-Balloon Wind Gauge," do not. Each activity concludes with a series of extension ideas that encourage scientific and creative thinking. Young people or "Green Giants" who have made significant differences to the environment are highlighted. Clear photos and step-by-step instructions modeled by real students accompany the activities. Extensive back matter includes sources for supplies, lists of environmental organizations, and a list of endangered animals by continent. With its solid science and inspirational stories and quotes, this is a great guide for classrooms, youth groups, and motivated individuals.—Carol S. Surges, McKinley Elementary School, Wauwatosa, WI