Robert W. Strayer
- Ways of the World
- Why Did the Soviet Union Collapse?
- Ways of the World, Volume I: To 1500
- Ways of the World, Combined Version (Volumes I & II)
- Ways of the World: A Global History with Sources, Volume 1
- Ways of the World with Sources for AP*, Second Edition
- Ways of the World with Sources for AP®
- Ways of the World: A Brief Global History with Sources, Volume 2