THE ECONOMICS OF INVENTION A STUDY OF THE DETERMINANTS OF INVENTIVE ACTIVITY
1986 年出版245 页ISBN：0745002838
GODS IN THE GLOBAL VILLAGE THE WORLD'S RELIGIONS IN SOCIOLOGICAL PERSPECTIVE
1995 年出版280 页ISBN：0803990375
THE FUTURE OF U.S.OCEAN POLICY CHOICES FOR THE NEW CENTURY
2000 年出版398 页ISBN：1559636750
THE CHALLENGE OF SCHOOL REFORM A JOURNALIST'S EDUCATION IN THE CLASSROOM
2011 年出版139 页ISBN：1607097136
STATE OF THE WORLD'S FORESTS ENHANCING THE SOCIOECONEOMIC BENEFITS FROM FORESTS
2014 年出版119 页ISBN：9251082693
DOCTORS ON THE NEW FRONTIER BREAKING THROUGH THE BARRIERS OF MODERN MEDICINE
1981 年出版207 页ISBN：0025520105
THE NEW ENCYCLOPAEDIA BRITANNICA THE INDEX L-Z FOUNDED 1768 15TH EDITION
1992 年出版1078 页ISBN：0852295537
THE SACRED QUEST:AN INVITATION TO THE STUDY OF RELIGION SECOND EDIITON
1995 年出版182 页ISBN：0023263369
THE ECONOMICS OF INTERNATIONAL DEBT RENEGOTIATION:THE ROLE OF BARGAINING AND INFORMATION
1993 年出版141 页ISBN：0813317665
THE DEMOGRAPHIC TRANSITION AND DEVELOPMENT IN AFRICA THE UNIQUE CASE OF ETHIOPIA
2011 年出版356 页ISBN：9048189179
