Recommended Reading Materials

	Planets and Atmospheres
	Birks, J.W., Calvert, J.G., Sievers, R. E., eds, 1992: The Chemistry of the Atmosphere: Its Impact on Global Change: Chemrawn VII Perspectives and Recommendations, The Agency for International Development, 163 pp.
	Houghton, J. T., L. G. Meira Filho, B. A. Callander N. Harris, A. Kattenberg, and K. Maskell, 1996: Climate Change 1995. The Science of Climate Change. Cambridge University Press: 57-59.
	McElroy, M.B., Salawitch, R.J., 1989: Changing composition of the global stratosphere. Science, 243: 763-770.
	Wayne, Richard P., 1985: Chemistry of the Atmosphere. Oxford Science Publications, 361 pp.

References

	Role of Microscopic Life Forms in the Evolution of the Earth's Atmosphere
	Kasting, J. F., 2001: The rise of atmospheric oxygen. Science 293: 819-820.
	Catling, D. C., K. J. Zahnle, and C. P. McKay, 2001: Biogenic methane, hydrogen escape, and the irreversible oxidation of early earth. Science 293: 839-843.
	The very latest SOHO images
	Global Change Glossary (J through L)
	Des Marais, D. J., 2000: When did phytosynthesis emerge on Earth? Science 289, 1703-1705.
	Kasting, James F., 1997: Warming Early Earth and Mars. Science 276: 1213-1215.
	Sagan, Carl and Christopher Chyba, 1997: The Early Faint Sun Paradox. Science 276, 1217-1221.