Wernher von Braun and Frederick I. Ordway III. History of Rocketry & Space Travel. New York:Thomas Y. Crowell Company, 1969.

Arthur C. Clarke. Man and Space. New York:Time Incorporated, 1966.

Willy Ley. Rockets. Garden City, NY:Nelson Doubleday, Inc., 1965.

National Aeronautics and Space Administration.
www.nasa.gov

National Space Science Data Center.
nssdc.gsfc.nasa.gov

Russian Space Web.
The mission of this site is to preserve and popularize the history of space exploration and to promote the cooperation in space.
www.russianspaceweb.com

Astronauts Memorial Foundation.
Honors and memorializes those astronauts who have sacrificed their lives for the nation and the space program.
amfcse.org

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This page was last updated on 10/14/2009.