The Secret of the Universe

The Secret of the Universe (1991) is a collection of seventeen scientific essays by American writer and scientist Isaac Asimov. It is the twenty-second and final of a series of books collecting essays from The Magazine of Fantasy & Science Fiction (F&SF). Asimov died in 1992.

The 22 books collect 373 of Asimov's 399 essays for the magazine.

Contents

 * "The Cosmic Lens" (February 1989)
 * "The Secret of the Universe" (March 1989)
 * "The Moon's Twin" (April 1989)
 * "The Changing Distance" (May 1989)
 * "A Change of Air" (June 1989)
 * "The Importance of Pitch" (July 1989)
 * "Long Ago and Far Away" (August 1989)
 * "The True Rulers" (September 1989)
 * "The Nearest Star" (October 1989)
 * "Massing the Sun" (November 1989)
 * "What Are Little Stars Made Of?" (December 1989)
 * "Hot, Cold, and Con Fusion" (January 1990)
 * "Business as Usual" (February 1990)
 * "Smashing the Sky" (March 1990)
 * "Worlds in Order" (April 1990)
 * "Just Say 'No'?" (May 1990)
 * "The Salt-Producers" (June 1990)