Alternative Energy cover American Decades cover American Inaugurals: The Speeches, The Presidents, and Their Times cover American Law Yearbook 2011: A Guide to the Year's Major Legal Cases and Developments cover CaseBase, Vol. 2: Case Studies in Global Business cover Earth Science cover Employment cover Encyclopedia of Education, ed. 2 cover Encyclopedia of World Biography, ed. 2 cover Geography cover Geology cover Health and Wellness cover History Behind the Headlines: The Origins of Conflicts Worldwide cover Human Evolution cover New Dictionary of the History of Ideas cover Novels for Students, Vol. 1 cover Personal Finance cover Philosophy: Environmental Ethics cover Philosophy: Medical Ethics cover Physical Science cover Schirmer Encyclopedia of Film cover Scholarships, Fellowships and Loans, ed. 29: A Guide to Education-Related Financial Aid Programs for Students and Professionals cover Social Skills cover Space Exploration cover The Gale Encyclopedia of Science, ed. 3 cover UXL Civics cover UXL Encyclopedia of Weather and Natural Disasters, ed. 2 cover World of Forensic Science cover Worldmark Encyclopedia of Religious Practices, ed. 2 cover Worldmark Encyclopedia of the Nations, ed. 13 cover Worldmark Encyclopedia of the Nations, ed. 14 cover