GLOBAL UNEMPLOYMENT:THE NEW CHALLENGE TO ECONOMIC THEORY
1986 年出版257 页ISBN：0745000053
SOCIETY IN TRANSITION:A HUMANIST INTRODUCTION TO SOCIOLOGY
1992 年出版386 页ISBN：0138162085
AN INTRODUCTION TO THE POLITICS OF TROPICAL AFRICA
1984 年出版262 页ISBN：0043201633
STUDY GUIDE TO ACCOMPANY ECONOMICS TODAY 1999-2000 EDITION
1999 年出版461 页ISBN：0321033507
An Introduction to Dynamical Systems:Comtinuous and Discrete
2004 年出版652 页ISBN：0131431404
AN INTRODUCTION TO ECONOMIC REASONING FIFTH REVISED EDITION
1980 年出版308 页ISBN：0385128673
DOWN TO EARTH SOCIOLOGY INTRODUCTORY READINGS THIRD EDITION
1980 年出版394 页ISBN：0029146607
BIOLOGICAL ANTHROPOLOGY A SYNTHETIC APPROACH TO HUMAN EVOLUTION
1997 年出版595 页ISBN：0133692086
A STUDY GUIDE TO CHEMICAL PRINCIPLES SECOND EDITION
1974 年出版326 页ISBN：0805347321
