THE DEVELOPING PERSON THROUGH THE LIFE SPAN FOURTH EDITION
1998 年出版815 页ISBN：1572591064
THE DEVELOPING PERSON:THROUGH THE LIFE SPAN FOURTH EDITION
1998 年出版697 页ISBN：1572591064
THE LANAHAN READINGS IN THE AMERICAN POLITY SECOND EDITION
2000 年出版670 页ISBN：0965268772
ESSENTIAL ENVIRONMENT THE SCIENCE BEHIND THE STORIES SECOND EDITION
2007 年出版425 页ISBN：0805306404
ENVIRONMENTAL SCLENCE:THE WAY THE WORLD WORKS SECOND EDITION
1987 年出版671 页ISBN：013283037X
POLITICAL IDEOLOGIES THEIR ORIGINS AND IMPACT SEVENTH EDITON
1979 年出版338 页ISBN：0130208884
