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

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Prolific Authors

who have written the most books on this subject
Jean Piaget, 13 books
Hans G. Furth, 8 books
Kanji Hatano, 7 books
Nathan Isaacs, 6 books
Hans Aebli, 5 books
Geldolph A. Kohnstamm, 5 books
Constance Kamii, 5 books
David Elkind, 5 books
John H. Flavell, 5 books
Phillips, John L., 5 books
Monique Laurendeau, 4 books
Irving E. Sigel, 4 books
Sohan Modgil, 4 books
Isaacs, Nathan, 4 books
Jacques Montangero, 4 books
Bärbel Inhelder, 4 books
Barry J. Wadsworth, 4 books
Jean-Paul Desbiens, 4 books
J. Jacques Vonèche, 4 books
Leslie Smith, 4 books
Barbara Freitag, 4 books
Edmund V. Sullivan, 3 books
Maier, Henry W., 3 books
Jean-Jacques Ducret, 3 books
Hugh Rosen, 3 books