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
Mary V. Campbell, 20 books
Logical Operations Inc, 20 books
Steven C. Ross, 13 books
Gary B. Shelly, 11 books
David Paul Ewing, 11 books
Tim Duffy, 9 books
David Bolocan, 9 books
Robin Stark, 7 books
Greg Harvey, 7 books
E. Michael Lunsford, 7 books
Lon Ingalsbe, 7 books
Dennis P. Curtin, 6 books
Peter G. Aitken, 6 books
Roy Ageloff, 6 books
Fritz H. Grupe, 6 books
Don Cassel, 5 books
Fritz J. Erickson, 5 books
Timothy J. O'Leary, 5 books
Que Corporation, 5 books
Que Development Group, 5 books
Simpson, Alan, 5 books
Marianne B. Fox, 5 books
Steven L. Mandell, 5 books
Williams, Robert E., 5 books
Mark W. Lehman, 5 books


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