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
Delyth George, 3 books
Alun Richards, 3 books
Gwyn Jones, 2 books
Manon Rhys, 2 books
Meic Stephens, 2 books
Amrywiol, 2 books
Amrywiol/Various, 2 books
John Gwilym Jones, 1 book
Dafydd Parri, 1 book
Aled Lewis Evans, 1 book
Islwyn Jones, 1 book
Ivor Owen, 1 book
Islwyn Ffowc Elis, 1 book
Roberts, Kate, 1 book
Mihangel Morgan, 1 book
Jon Gower, 1 book
Robert Nisbet, 1 book
David Elias, 1 book
n/a, 1 book
Ken Owen, 1 book
Fran Evans, 1 book
Dewi Roberts, 1 book
Patricia Duncker, 1 book
Urien Wiliam, 1 book
Gwyneth Glyn, 1 book