Mary Kay Carson

From the everyday phenomena of wind and clouds to the awesome, destructive power of lightning, tornados, and hurricanes, children can explore weather in detail with this fascinating science activity book. Throughout the text instructions for building weather-measuring tools—barometers, psychrometers, anemometers, wind vanes, rain gauges, and thermometers—allow the reader to assemble them into a working weather station. More than 40 weather projects are included, such as building a model of the water cycle, creating a tornado in a bottle, calculating dew point, and reading a weather map. Most of the experiments also include ideas for expanding them into full-fledged science fair projects. Weather-related environmental issues are also addressed, such as global climate change, ozone depletion, and acid rain, as well as profiles of scientists working in the field of meteorology.

The heroic struggles of the thousands of slaves who sought freedom through the Underground Railroad are vividly portrayed in this powerful activity book, as are the abolitionists, free blacks, and former slaves who helped them along the way. The text includes 80 compelling firsthand narratives from escaped slaves and abolitionists and 30 biographies of "passengers," "conductors," and "stationmasters," such as Harriet Tubman, William Still, and Levi and Catherine Coffin. Interactive activities that teach readers how to navigate by the North Star, write and decode a secret message, and build a simple lantern bring the period to life. A time line, reading list, glossary, and listing of web sites for further exploration complete this activity book. The Underground Railroad for Kids is an inspiring story of brave people compelled to act in the face of injustice, risking their livelihoods, their families, and their lives in the name of freedom.

An activity book tells the amazing true story of how two bicycle-making brothers from Ohio, with no more than high-school educations, accomplished a feat on the beaches of Kitty Hawk, North Carolina, that forever changed the world. Original.