These books provide a range of opinions on a social issue; each volume focuses on a specific issue and offers a variety of perspectives, e.g., eyewitness accounts, governmental views, scientific analysis, newspaper accounts, to illuminate the issue.; This title explores many issues related to the reversal of glaciers and ice melt, including: reducing soot as it relates to glaciers, media reporting of ice melt, the rate ice sheets are melting, Antarctica and melting, and permafrost warming.; Greenhaven Press's At Issue series provides a wide range of opinions on individual social issues. Enhancing critical thinking skills, each At Issue volume is an excellent research tool to help readers understand current social issues and prepare reports.