Publishing History

This is a chart to show the publishing history of editions of works about this subject. Along the X axis is time, and on the y axis is the count of editions published. Click here to skip the chart.  This graph charts editions published on this subject.
Editions Published
Year of Publication


Prolific Authors

who have written the most books on this subject
Robin Kerrod, 12 books
Patrick Moore, 12 books
Gregory Vogt, 9 books
Franklyn M. Branley, 8 books
Isaac Asimov, 8 books
Ian Ridpath, 7 books
Melvin Berger, 7 books
Mary Kay Carson, 7 books
Merton E. Davies, 6 books
Seymour Simon, 6 books
Arden L. Albee, 6 books
James Muirden, 6 books
Aratus Solensis, 6 books
Seymour Simon, 6 books
Ronald Greeley, 6 books
Ian Graham, 5 books
Siegfried J. Bauer, 5 books
Carole Stott, 5 books
George W. Wetherill, 5 books
Terry D. Oswalt, 5 books
Heather Couper, 5 books
Giles Sparrow, 5 books
Carl Sagan, 5 books
Fred Espenak, 5 books
V. N. Zharkov, 4 books


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