Q. How can I find company financials?

Suggested Databases: 

S&P's Netvantage

Books that explain interpretation of company financials are located on Alkek Library's 5th floor in the call number HG4028 section (includes e-books)

Also helpful: Corporations - valuation

There are also a lot of books on recognizing fraud, under the subject heading "misleading financial statements", such as Financial Shenigans.