Extraterrestrials: Where Are They?
..".provides a fascinating series of articles by thoughtful scientists representing the broad range of disciplines that bear on the question of life elsewhere in the universe. The book contains lucid descriptions of the evidence from physics, chemistry, and especially evolutionary biology that permit speculation about the emergence of technological beings. The book is readable by anyone and will tickle the fancy of any person curious about our uniqueness in the universe." Geoffrey W. Marcy, American Journal of Physics