publisher: Sellers Publishing Inc. publish date: June 17th 2008
format: hardcover pages: 80
language: English
ISBN:
1416205268 (9781416205265)
publisher: Yorkville Press
publish date: July 25th 2006
format: hardcover pages: 95
language: English
ISBN:
0976744252 (9780976744252)
publisher: Sellers Publishing
publish date: March 1st 2009
format: hardcover
language: English
ISBN:
1416205373 (9781416205371)
publisher: National Geographic Society publish date: October 19th 2010
format: hardcover pages: 464
ISBN:
0594222508 (9780594222507)