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
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Year of Publication

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Prolific Authors

who have written the most books on this subject
Henry David Thoreau, 25 books
John Muir, 20 books
James Kavanagh, 14 books
Henry Thoreau, 12 books
Raymond Leung, 12 books
Waterford Press Staff, 10 books
Henry D. Thoreau, 8 books
Karl Bodmer, 8 books
Maximilian Wied, 8 books
Hannibal Lloyd, 8 books
John Muir, 6 books
Ann Zwinger, 5 books
John Hanson Mitchell, 5 books
Daniel Patterson, 5 books
Allan A. Schoenherr, 5 books
Peter Alden, 5 books
Amy Mullen, 5 books
Helen Foster James, 5 books
Carl S. Oplinger, 4 books
George Ellison, 4 books
Joseph Wood Krutch, 4 books
Mary Austin, 4 books
Sigurd F. Olson, 4 books
Susan J. Tweit, 4 books
Paul A. Johnsgard, 4 books