I have Dean Oliver's Basketball on Paper and Dave Berri's Wages of Wins, and I would suggest doing the reading of blogs before you invest any money in the books, or else you'll get really board.
Someone just sent me this link today, and most of the articles probably aren't of interest, but there is one by Berri that might. It is on
Pg 7, and I think the link only lasts for a few days.
There is a fine line between using analytics to better explain why a player like Shane Battier is really beneficial to a team, or why the Warriors this year are really very good on defense, versus a statistical reasoning of why Hamed Haddadi should be playing 33.5 minutes per game.