This website is associated with a real estate agency that specializes in condos (loft and conventional) and townhouses.
They have a very informative set of pages that takes one through the process from preparing to shop to moving in. I have not seen anything so thorough, even in the book that I read on buying condos/townhouses.
The webpage is located at
http://www.condosource.com/buyers/ and the steps in the process (from preparing to shop) can be found in the left margin of the page.
SC