THE NATURE AND SOURCES OF THE LAW
JOHN CHIPMAN GRAY SECOND EDITION1924 年出版348 页ISBN：
The Produce Contamination Problem
Second Edition Causes and Solutions Second Edition2014 年出版472 页ISBN：0124046115
by Helmut Krauch and Werner Kunz ; with a foreword by Friedrich Richter ; translated from the second revised German edition(with addendum) by John M. Harkin.1964 年出版620 页ISBN：
SOCIETY AND POWER:AN INTRODUCTION SECOND EDITION2222 年出版240 页ISBN：041530394X
Properties and Applications Second Edition1993 年出版377 页ISBN：0470221321
Potentials and Possibilities? Second Edition2009 年出版286 页ISBN：9780750662499
