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
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Year of Publication

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Prolific Authors

who have written the most books on this subject
Robin Nelson, 7 books
Llewellyn Publications, 6 books
Ryan Nagelhout, 6 books
Martha E. H. Rustad, 6 books
Martha E. H. Rustad, 5 books
Franklyn M. Branley, 5 books
Ian Graham, 5 books
Alix Wood, 5 books
Sally Cragin, 4 books
Allison Lassieur, 4 books
Patrick Moore, 4 books
Stanley K. Borowski, 4 books
Peter Grego, 4 books
Mireille Blacke, 4 books
Fred Lawrence Whipple, 3 books
Gillia M. Olson, 3 books
David Orme, 3 books
Lidia Dutto, 3 books
Debra Lucas, 3 books
Thomas K. Adamson, 3 books
Johanna Paungger, 3 books
Chris Oxlade, 3 books
Dana Meachen Rau, 3 books
Robin Kerrod, 3 books
Carmen Bredeson, 3 books