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
J. K. Rowling, 30 books
Tracey West, 29 books
Angie Sage, 22 books
Angie Sage, 20 books
Cinda Williams Chima, 19 books
T. A. Barron, 13 books
Sue Mongredien, 11 books
Derek Landy, 11 books
Scoular Anderson, 11 books
Diane Duane, 10 books
L. Frank Baum, 10 books
Mark Zug, 7 books
Angharad Tomos, 7 books
James Patterson, 6 books
Sarah Prineas, 6 books
Tony Abbott, 5 books
Brad Strickland, 5 books
Adam Blade, 5 books
Colin Thompson, 5 books
Tony Abbott, 5 books
Adam Jay Epstein, 5 books
Welsh Joint Education Committee Staff, 5 books
Curriculum and Assessment Authority for Wales Staff Qualifications, 5 books
Ian Ogilvy, 4 books
Alan Garner, 4 books