COMPARATIVE POLITICS TODAY:A WORLD VIEW EIGHTH EDITION
2004 年出版808 页ISBN：0321158962
Environmental Science Toward a Sustainable Future Eighth Edition
2222 年出版681 页ISBN：0130325384
LANGUAGE AWARENESS:READINGS FOR COLLEGE WRITERS EIGHTH EDITION
2000 年出版634 页ISBN：0312197683
Basic business statistics:concepts and applications （eighth edition）
2222 年出版851 页ISBN：0130903000
ANNUAL EDITIONS AMERICAN GOVERNMENT TWENTY-EIGHTH EDITION
1998 年出版262 页ISBN：0697392929
CASES AND MATERIALS ON ENVIRONMENTAL LAW EIGHTH EDITION
2010 年出版1042 页ISBN：0314908838
Managing Human Resources Through Strategic Partnerships Eighth Edition
2003 年出版766 页ISBN：0324152655
WEST & WOOD'S INTRODUCTION TO FOODSERVICE EIGHTH EDITION
1997 年出版606 页ISBN：0134954254
MACRO ECONOMICS PRIVATE AND PUBLIC CHOICE EIGHTH EDITION
1997 年出版284 页ISBN：0030193141
LONIC AND PHILOSOPHY A MODERN INTRODUCTION EIGHTH EDITION
1998 年出版464 页ISBN：0534526144
