Bibliography
Bibliography:
1. Godwin, Robert. Mars. Ontario, Canada: Apogee Books, 2005.
2. Godwin, Robert. The Lunar Exploration Scrapbook. Ontario, Canada: Apogee Books, 2007.
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8. Google Lunar X PRIZE Competition guidlines. X PRIZE Foundation. 6 Feburary 2007. http://www.googlelunarxprize.org/lunar/competition/guidlines
9. The American Association of Amateur Astronomers. http://www.astromax.org/planets/images/distglow-Moon5.jpg
10. The Full Moon Atlas. 6 Feb. 2008 http://www.lunarrepublic.com/atlas/index.shtml