BRITISH POLITICS CONTINUITIES AND CHANGE SECOND EDITION
1990 年出版336 页ISBN：0198278608
COMPARATIVE POLITICS A GLOBAL INTRODUCTION SECOND EDITION
2004 年出版744 页ISBN：9780072867985
AMERICAN GOVERNMENT AND POLITICS TODAY 1999-2000 EDITION
1999 年出版699 页ISBN：0534553141
WORLD POLITICS TREND AND TRANSFORMATION EIGHTH EDITION
2001 年出版669 页ISBN：0312247354
INTRODUCTION TO COMPARATIVE POLITICS CONCEPTS AND PROCESSES
1993 年出版189 页ISBN：0534155820
REFORMING BUREAUCRACY:THE POLITICS OF INSTITUTIONAL CHOICE
1987 年出版290 页ISBN：0137700903
CONCEPTS OF INTERNATIONAL POLITICS IN GLOBAL PERSPECTIVE
1995 年出版302 页ISBN：0131746405
