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
Amateur Astronomer’s Handbook by J. B. Sidgwick Timeless, comprehensive coverage of telescopes, mirrors, lenses, mountings, telescope drives, micrometers, spectroscopes, more. "...highly recommended for very serious nonprofessional astronomers." — A Guide to the Literature of Astronomy. 189 illustrations.
An Introduction to the Study of Stellar Structure by S. Chandrasekhar Rigorous examination of relationship between loss of energy, mass and radius of stars in a steady state. Unabridged, corrected republication of original (1939) edition.
