John McCannon
A History of the Arctic: Nature, Exploration and Exploitation
Barron's AP World History, 7th Edition
Barron's AP World History, 6th Edition
Barron's AP World History, 8th Edition: With Bonus Online Tests
Barron's AP World History with CD-ROM, 6th Edition
Barron's AP World History, Third Edition (Barron's How to Prepare for the AP World History Advanced Placement Examination)