not a quant book, but good for valuation
Financial Statement Analysis and Security Valuation
Stephen Penman
This is not a quant book, but it is, IMO, the best for equity valuation, although it is not a primer or survey of all the methods out there.
You could supplement this with
The Analysis and Use of Financial Statements
Gerald White, Ashwinpaul Sondhi, and Dov Fried
For a general survey of methods, see Damodaran or the CFA book:
Equity Asset Valuation
John Stowe, Thomas Robinson, Jerald Pinto, Dennis McLeavey
<iframe src="http://rcm.amazon.com/e/cm?t=quantfinaneng-20&o=1&p=8&l=as1&asins=0471375942&fc1=000000&IS2=1<1=_blank&lc1=0000FF&bc1=FFFFFF&bg1=F7F7F7&f=ifr" style="width:120px;height:240px;" scrolling="no" marginwidth="0" marginheight="0" frameborder="0"></iframe><iframe src="http://rcm.amazon.com/e/cm?t=quantfinaneng-20&o=1&p=8&l=as1&asins=0470052821&fc1=000000&IS2=1<1=_blank&lc1=0000FF&bc1=FFFFFF&bg1=F7F7F7&f=ifr" style="width:120px;height:240px;" scrolling="no" marginwidth="0" marginheight="0" frameborder="0"></iframe>