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

Related...

Prolific Authors

who have written the most books on this subject
Frederick S. Perls, 20 books
Erving Polster, 8 books
Muriel James, 7 books
Joen Fagan, 6 books
Gaie Houston, 6 books
Miriam Polster, 6 books
Edward W. L. Smith, 6 books
Jerry A. Greenwald, 5 books
Gordon Wheeler, 5 books
Gordon Wheeler, 5 books
Claudio Naranjo, 4 books
Martin Shepard, 4 books
Gilles Delisle, 4 books
James I. Kepner, 4 books
Lee, Robert G., 4 books
Violet Oaklander, 3 books
Patricia Baumgardner, 3 books
Robert L. Harman, 3 books
Edwin C. Nevis, 3 books
Gaie Houston, 3 books
Philip Brownell, 3 books
Margherita Spagnuolo Lobb, 2 books
Eleanor O'Leary, 2 books
Jorge Bucay, 2 books
Phil Lapworth, 2 books