Discovering the Universe, Fifth Edition is one of the briefest texts available for an introductory astronomy course, while providing the wide range of factual t

Freeman’s briefest, least expensive introductory astronomy text. Discovering the Essential Universe, Fourth Edition (DEU 4e) is designed to help students over

This book explores the history of the discovery of the expanding universe, one of the most exciting exploits in astronomy.

Astronomy is one of the most misunderstood scientific disciplines. With the participation of undergraduate students, Comins has identified and classified, by or

"What if?" questions stimulate people to think in new ways, to refresh old ideas, and to make new discoveries. In What If the Earth Had Two Moons, Neil Comins l