Below are the sites where you can find information about authors and other books they've written.

Children's Authors and Illustrators
Lots of information and teacher resource guides.

Children's Authors and Illustrators on the Web
Author of the page indicates that the web sites listed here include author's personal web sites, sites maintained by fans, scholars, and readers.

Index to Children's Book Authors & Illustrators
A wonderful index created by the Internet School Library Media Center.

IPL Kidspace: The Author Page
The Internet Public Library