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
Kathy Charner, 29 books
Jean Warren, 17 books
Pam Walker, 16 books
Imogene Forte, 14 books
Anthony D. Fredericks, 12 books
Andrew Haslam, 12 books
School Specialty Publishing, 12 books
Ruth Solski, 12 books
Sian Wyn Siencyn, 12 books
National Wildlife Federation, 12 books
Barbara Backer, 11 books
Elizabeth McKinnon, 11 books
Gayle Bittinger, 11 books
Jan Irving, 11 books
Patty Claycomb, 11 books
Judy Herr, 10 books
Pamela Byrne Schiller, 10 books
Rob Reid, 10 books
Mary H. Ross, 10 books
David A. Sousa, 9 books
Carla Fisher, 9 books
Marvin N. Tolman, 9 books
Sally Hewitt, 9 books
Sally Moomaw, 9 books
Nancy Polette, 9 books


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