Yahooligans Author List
http://kids.yahoo.com/directory/School-Bell/Language-Arts/Authors/Collections-of-Authors 

Bethany Roberts'  Directory of Children's Book Authors and Illustrators 
http://www.bethanyroberts.com/childrensbookauthors.htm#alphabetical%20directory  

Authors & Illustrators on the Web
http://www.acs.ucalgary.ca/~dkbrown/authors.html

Author Biographies by Kidspace Internet Public Library
http://www.ipl.org/div/kidspace/askauthor/

Scholastic Author Index
http://www2.scholastic.com/teachers/authorsandbooks/authorstudies/authorstudies.jhtml

Yahoo Children’s Authors
http://dir.yahoo.com/Arts/Humanities/Literature/Authors/Children_s/

Internet School Library Media Center Children's Authors & Illustrators 
http://falcon.jmu.edu/~ramseyil/bioa-d.htm