Introduction (Stephen E. Strom); TECHNICAL NOTES; EARTH (Bradford A. Smith); FIRE (Bradford A. Smith); AIR (Bradford A. Smith); WATER (Bradford A. Smith); About the Authors
Summary
"Earth and Mars relates in images and words the life story of two planets: both born in the dusty disk surrounding the young sun; each shaped by volcanic activity, wind, and water; but only one home to life"--Provided by publisher