Sure, you know how to find raw financial numbers but what if you need help figuring out what they actually mean?
There are a lot of helpful books for that.
They are located on the fifth floor:
Browse the HG4028.B area here (includes e-books) note: start with about #10 when you get there
Also helpful: Corporations - valuation
Standard and Poor's
Valueline - Basic financials plus analyst recommendations.
SWOT = Strengths, Weaknesses, Opportunities and Threats. These are to-the-point summaries of a specific company's state of existence.
Recommended databases:
Business Source Complete
Marketline Advantage
ABI Inform (search as keywords your company and SWOT)
and:
Passport GMID (there are SWOTs inside, but they are very hard to find).