Web Resources:

State Dept Office to Monitor and Combat Trafficking in Persons http://www.state.gov/g/tip/

UN Office on Drugs and Crime http://www.unodc.org/unodc/trafficking_ human_beings.html

The TIP report: http://www.state.gov/g/tip/rls/tiprpt/2007 (the TIP report is the Trafficking in Persons report, an international look at the status of Trafficking across the globe

Books:

Not For Sale by David Batstone

Unspeakable: The Hidden Truth Behind the World's Fastest Growing Crime by Raymond Bechard

The Sacred Bath: An American Teen's Story of Modern Day Slavery. by Theresa L. Flores