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
Grace Hansen, 13 books
Bert Wilberforce, 13 books
Julie Murray, 10 books
Lisa Regan, 10 books
Isaac Asimov, 10 books
Franklyn M. Branley, 9 books
Carole Stott, 9 books
Susan Ring, 9 books
DK Publishing, 9 books
Ruth Owen, 9 books
Seymour Simon, 8 books
Ruth Owen, 8 books
Martha E. H. Rustad, 8 books
Janice Pratt VanCleave, 7 books
Melvin Berger, 7 books
Giles Sparrow, 7 books
Czeena Devera, 7 books
Jeff Bane, 7 books
Jacqueline Mitton, 6 books
Janice VanCleave, 6 books
Steve Parker, 6 books
Laura Hamilton Waxman, 5 books
Mike Goldsmith, 5 books
Robin Kerrod, 5 books
Emily Bone, 5 books