The U.S. Government also has some good publications about Bank and foreclosure abuse, etc.

[The Underdog]

Also, there are some great free sources for Truth in Lending Act Protecting Tenants in Foreclosures and realted issues. (Personally, I like to cite some of the memos intended for banks to use to operate, so have fun!):p

Such as:
http://www.occ.gov/publications/publications-by-type/comptrollers-handbook/truth-in-lending-handbook.pdf
The whole web site list is:
http://www.occ.gov/publications/publications-by-type/comptrollers-handbook/index-comptrollers-handbook.html