The text is divided into ten chapters which progress logically in terms of the difficulty of their subject matter.

Volume I of a comprehensive three-part guide to celestial objects outside our solar system ranges from Andromeda to Cetus. Features coordinates, classifications, physical descriptions, hundreds of visual aids. 1977 edition.

Newly revised and updated with special section of new photos. Over 100 photos and diagrams. "Extraordinary delight awaits the amateur astronomer or teacher who opens this book." — The Science Teacher.

Teaching text developed by U.S. Air Force Academy and designed as a first course emphasizes the universal variable formulation.

Captivating retellings of the origins and histories of ancient star groups include Pegasus, Ursa Major, Pleiades, signs of the zodiac, and other constellations. "Classic." -- "Sky & Telescope." 58 illustrations.

Well-balanced, carefully reasoned study covers such topics as Ptolemaic theory, work of Copernicus, Kepler, Newton, Eddington's work on stars, much more. Illustrated. References.

These oral histories by major participants in the Apollo program relive the events that culminated in the 1969 moon landing.

Oral histories by 14 participants in the Apollo program include comments by James Webb, Thomas O. Paine, Wernher von Braun, and astronauts Harrison Schmitt and Charles Duke. 69 black-and-white illustrations.

Starting with solar creation myths, this volume explores ancient ideology surrounding the sun and moon, solar mythology, and solar folklore.

Teaching text developed by U.S. Air Force Academy and designed as a first course emphasizes the universal variable formulation.