Gr 2-4-The first book explains what an ice age is, how much of the western hemisphere was covered by ice, and what changes the glaciers made in the landscape. Rising Temperatures describes how global warming may affect wildlife and plants, causes of global warming, El Nino, volcanoes, and why temperature change matters. Storms discusses hurricanes and tornadoes, forecasting, and saving lives. The texts are illustrated with clear, color photographs. Some of the information is repeated from book to book. Each of these titles has just enough information for a decent report.-Kathryn Kosiorek, Cuyahoga County Public Library, Brooklyn, OH Copyright 2003 Reed Business Information.