How about listening to actual rich people, not those who run websites acting as if they know what made someone rich.
In that case, may I recommend The Millionaire Next Door ? http://www.amazon.com/Millionaire-Next-Door-Thomas-Stanley/d... EDIT: Must say I'm not really sure why I was downmodded; this is an excellent book (a classic really) that provides advice from 'actual rich people'. Maybe it's the get-rich-slowly aspect?
And Felix Dennis' How to Get Rich.
http://www.amazon.com/How-Get-Rich-Greatest-Entrepreneurs/dp...