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
Patrick Moore, 12 books
Franklyn M. Branley, 8 books
Seymour Simon, 7 books
Isaac Asimov, 7 books
Gregory Vogt, 6 books
Ian Ridpath, 6 books
James Muirden, 6 books
Seymour Simon, 6 books
Merton E. Davies, 5 books
Robin Kerrod, 5 books
Joanna Cole, 5 books
Mary Kay Carson, 5 books
Heather Couper, 5 books
Ronald Greeley, 5 books
Fred Espenak, 5 books
V. N. Zharkov, 4 books
Fred Lawrence Whipple, 4 books
Siegfried J. Bauer, 4 books
Jacqueline Mitton, 4 books
Melvin Berger, 4 books
Otto Franz Dziobek, 4 books
Mary Atwater, 4 books
Arden L. Albee, 4 books
Giles Sparrow, 4 books
Nigel Henbest, 4 books


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