Download or read book Photos that Changed the World written by Peter Stepan and published by National Geographic Books. This book was released on 2006-04-25 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Top political and social events of the 20th century as well as highlights from the worlds of culture, science, and sports, all documented in more than 100 stunning photographs." -- BACK COVER.