THE ORE MINEARLS AND THEIR INTERGROWTHS SECOND EDITION IN TWO VOLUMES VOLUME 1
1980 年出版440 页ISBN:0080238017
Using IBM Microcomputers Second Edition with WordStar Lotus 1-2-3 dBASE II & III
1986 年出版381 页ISBN:0938188380
CULTURE AND VALUES A SURVEY OF THE WESTERN HUMANITIES VOLUME 1 SECOND EDITION
1992 年出版418 页ISBN:0030265894