Social Security Administration
Ssa: Upton Sinclair's Epic Plan for Social Reform
The Social Security Administration site presents the platform that Sinclair Lewis promoted in 1934.
Cengage Learning
Houghton Mifflin Company: The Jungle
This site, which is provided for by the Houghton Mifflin Company, presents various ways to examine one of the most powerful books of the century.
Authors Calendar
Author's Calendar: Upton Beall Sinclair
Biography, selected publications, and a list of further reading.