The Short story & you : an introduction to understanding and appreciation
John S. Simmons1987 年出版262 页ISBN：
Understanding the Canadian economy a problems approach to economic principles
Roy E.George1988 年出版252 页ISBN：
APPROACHES TO QUANTUM GRAVITY Toward a New Understanding of Space
Time and Matter2009 年出版583 页ISBN：9780521860451
COMMUNICATION ORANIZATIONAL CULTURE:A KEY TO UNDERSTANDING WORK EXPERIENCES EDITION 2
JOANN KEYTON2010 年出版223 页ISBN：9781412980227
UNDERSTANDING INTERNATIONAL XONFLICTS AN INTRODUCTION TO THEOTY AND HISTORY THIRD EDITION
2000 年出版244 页ISBN：0321033272
Understanding Jamaica Kincaid's Annie John : a student casebook to issues
sources1999 年出版211 页ISBN：
