Freedman, Roger A. Universe / Roger A. Freedman, Robert M. Geller, William J. Kaufmann, III. - 9th ed. - New York : W.H. Freeman and Co., c2011. - 1 v. (various pagings) : ill. (chiefly col.) ; 28 cm Includes index. ISBN: 9781429231534 142923153X LCCN: 2009941774 Subjects--Topical Terms: Astronomy--Textbooks.Cosmology--Textbooks. LC Class. No.: QB43.3 / .F74 2011