I put together a 'mustache pack' that I recommend to all who ask.
the MMM blog - every article
Your Money or Your Like, by Vicki Robin
Getting Things Done, by David Allen
A Random Walk Down Wall Street, by Burton Malkiel
Early Retirement Extreme, by Jacob Lund Fisker
The Simple Path to Wealth, by JL Collins
Read 'em in any order, but read all of them!