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The little book of black holes
Gubser, Steven S. (Steven Scott), 1972-2019, author.
Princeton, New Jersey : Princeton University Press, [2017]
xv, 179 pages : illustrations ; 23 cm.
Science essentials
Black holes explained
Negus, James (Children's author), author.
New York, NY : Enslow Publishing, [2018]
80 pages : color illustrations ; 24 cm.
The mysteries of space
New York : Macmillan Reference USA, [2000]
6 volumes (cxlvi, 3164 pages) ; 29 cm.
Second edition / Adam Winkler, associate editor for the second edition.
Gale virtual reference library
Washington : National Air and Space Museum, Smithsonian Institution : Distributed by the Smithsonian Institution Press, 1981.
xiii, 194 pages : illustrations ; 27 cm