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
Windy Dryden, 41 books
Gerald Corey, 30 books
Richard Nelson-Jones, 27 books
Allen E. Ivey, 20 books
Stephen Palmer, 18 books
Samuel T. Gladding, 17 books
Jeffrey A. Kottler, 17 books
Robert R. Carkhuff, 17 books
Len Sperry, 16 books
Gerard Egan, 14 books
Robert Bor, 14 books
Dave Capuzzi, 13 books
Gary R. Collins, 12 books
Derald Wing Sue, 12 books
John McLeod, 12 books
Garry Richard Walz, 11 books
Rogers, Carl R., 11 books
L. Sherilyn Cormier, 10 books
Kathryn Geldard, 10 books
Douglas R. Gross, 10 books
Jon Carlson, 10 books
Colin Feltham, 10 books
Palmer, Stephen, 10 books
Jay Edward Adams, 10 books
Bradley T. Erford, 9 books


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