publisher: Penguin publish date: August 29th 2006
format: ebook pages: 208
ISBN:
1101062746 (9781101062746)
publisher: National Geographic
publish date: October 16th 2007
format: hardcover pages: 272
language: English
ISBN:
1426201265 (9781426201264)
publisher: Little Brown and Company publish date: 1969
format: hardcover pages: 335
language: English