Classical Net
Classical Net: Scott Joplin
This well-written biography of Scott Joplin not only provides his progress as a musician but also the personal events in his life which influenced his music. Includes links to a complete list of Joplin's works, a MIDI archive, and site...
Other
Afgen.com: Scott Joplin
A reasonable biography from Afgen.com of Scott Joplin with some audio to go along with it. Not too detailed, but plenty of information.
My Hero Project
My Hero: Scott Joplin
This article includes information on the life and musical contributions of Scott Joplin, the composer who gave us such songs as "The Entertainer" and "The Maple Leaf Rag."