This comprehensive coverage of the thousands of celestial objects outside our solar system. The objects are grouped according to constellation, and their definitions feature names, coordinates, classification, and physical description, along with hundreds of visual aids. Volume I of the three-volume work covers Andromeda to Cetus.
Here's a sample of other books in this Dover category
Copernicus and Modern Astronomy by Angus Armitage Masterly and authoritative, this book provides lucid accounts of the development and progress of the Copernican theory as well as a fascinating portrait of the man who clarified the basis for modern cosmology.
Star Names: Their Lore and Meaning by Richard H. Allen Star names, the zodiac, constellations; folklore, and literature associated with heavens. Based on years of thorough research into astronomical writings and observations of the ancient Chinese, Arabic, Euphrates, Hellenic, and Roman civilizations.
The Starry Room: Naked Eye Astronomy in the Intimate Universe by Fred Schaaf Inspiring, enriching essays tell beginning star-gazers how to find and where to look for planetary conjunctions, a shooting star, streaking comets, a lunar eclipse, constellations, meteor showers, halos, and other celestial phenomena. 5 illustrations.
Apollo Expeditions to the Moon: The NASA History by Edgar M. Cortright Official NASA publication marks the 40th anniversary of the first lunar landing and features essays by project participants recalling engineering and administrative challenges. Accessible, jargon-free accounts, highlighted by numerous illustrations,
An Introduction to Celestial Mechanics by Forest Ray Moulton Classic text still unsurpassed in presentation of fundamental principles. Covers rectilinear motion, central forces, problems of two and three bodies, much more. Includes over 200 problems, some with answers.