Sources
During the course of writing this wiki, these sources were consulted:
Contemporary Authors: New Revision Series. Detroit: Thomson Gale.
Lynn, Ruth Nadelman. Fantasy Literature for Children and Young Adults: A Comprehensive Guide, Fifth Edition. Connecticut: Libraries Unlimited, 2005.
Cyclopedia of Young Adult Authors. Ed. Dawn P. Dawson. California: Salem Press, 2005.
Library of Congress Online Catalog. http://catalog.loc.gov/.
Author Websites were also consulted. See individual author pages for links.