In this eloquent and sympathetic book, Evernden evaluates the international environmental movement and the underlying assumptions that could doom it to failure.

PEN Literary Award Winner: “The best, most entertaining examination of the possibility of other life in the universe since [Carl] Sagan’s best work.” —B

Harvard's top astronomer lays out his controversial theory that our solar system was recently visited by advanced alien technology from a distant star

In Alien Species and Evolution, biologist George W. Cox reviews and synthesizes emerging information on the evolutionary changes that occur in plants, animals,