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
Isaac Asimov, 155 books
Robert Silverberg, 144 books
Martin H. Greenberg, 132 books
Poul Anderson, 87 books
Gardner R. Dozois, 66 books
Theodore Sturgeon, 62 books
Ray Bradbury, 58 books
Frederik Pohl, 57 books
Larry Niven, 55 books
Harry Harrison, 54 books
Clifford D. Simak, 51 books
Robert A. Heinlein, 49 books
Roger Zelazny, 47 books
Philip K. Dick, 42 books
Terry Carr, 41 books
Keith Laumer, 41 books
Gordon R. Dickson, 39 books
Fritz Leiber, 39 books
Philip José Farmer, 38 books
Jack Williamson, 37 books
Jack Vance, 36 books
George R. R. Martin, 35 books
James Blish, 35 books
Arthur C. Clarke, 34 books
Damon Knight, 34 books


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