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
Richard Spilsbury, 3 books
Robin Alice Merritt, 3 books
Nancy Dickmann, 2 books
Suzanne Slade, 2 books
Angela Royston, 2 books
Midas Dekkers, 2 books
L. L. Owens, 2 books
Kevin Sheehan, 1 book
Wendy Perkins, 1 book
Janet Pedersen, 1 book
Catherine Stephens, 1 book
Belinda Weber, 1 book
Wendy Lanier, 1 book
Laura Purdie Salas, 1 book
Pennie Stoyles, 1 book
Dana Kababik, 1 book
Anita Ganeri, 1 book
David T. Suzuki, 1 book
Bobbie Kalman, 1 book
Chris Oxlade, 1 book
Peter Calow, 1 book
Sally Hewitt, 1 book
Martin, Linda, 1 book
Elisabeth Brami, 1 book
David Suzuki, 1 book


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