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
Emily Huws, 17 books
Dafydd Parri, 11 books
Edna Jenkins, 9 books
Morfudd Strange, 3 books
Meinir Wyn Edwards, 3 books
Irma Chilton, 3 books
Jones, Idwal., 2 books
Roberts, Kate, 2 books
Beatrix Potter, 2 books
Juli Phillips, 2 books
Moyra Caldecott, 2 books
Aeres Evans, 2 books
Glenda Jones, 1 book
Rhiannon Clifford Jones, 1 book
Griffith, Llewelyn Wyn, 1 book
F. D. Ommanney, 1 book
Beti Hughes, 1 book
Thomas, D. J., 1 book
James Cressey, 1 book
Trefor Owen Jones, 1 book
Tomi Ungerer, 1 book
Wendy Rasmussen, 1 book
Gene Zion, 1 book
University Of Wales, 1 book
Tamasin Cole, 1 book