Hello Mohammed,

Thank you so much for your praise and for your question. In answer to you, I have only read the 1996 edition so can only testify to its quality. However, several other people have bought other editions and have told me that they are very similar. I can only imagine that the quality of the material has gotten better over the many intervening years. If you are considering a new edition try and make sure that it has the excellent discussion of "additional funds needed" analysis. There are many other important lessons in the book, but this is an extremely valuable one.

Best wishes for success!

Jason