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
Siegfried Engelmann, 29 books
Dave Sargent, 25 books
Susan Hanner, 25 books
Carole Marsh, 25 books
Elaine Landau, 24 books
Kathy Zimmer, 23 books
Leonard Stern, 21 books
Roger Price, 20 books
Barbara Taylor, 19 books
Pat Sargent, 19 books
Steve Mills, 18 books
DK Publishing, 17 books
Hilary Koll, 17 books
Franklin W. Dixon, 16 books
School Specialty Publishing, 15 books
Valerie Tripp, 15 books
Steve Parker, 15 books
Brian J. Knapp, 12 books
Jean Little, 12 books
Grolier Educational, 12 books
Andrew Brodie, 11 books
Vincent Douglas, 11 books
Dennis B. Fradin, 11 books
Judy Richardson, 11 books
Irene M. Franck, 10 books


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