A room next to his office where he takes naps during the day.

Here is a video of Monish Interviewed on Bloomberg. The questions the anchors ask him are funny because Pabrai is a Buffett like investor. He asks him a generic volatility question if the major indexes moving 200 to 300 points effects him and he says,"if the Dow moves 3 or 4,000 points."

Article at Forbes

Monish interview at the Fool.

This is his book The Dhandho Investor: The Low - Risk Value Method to High Returns