[Adman]

The section on heads up play in the new D&B shorthanded book by Terry Borer and Lawrence Mak is brief but very good. Byron Jacobs' DVD's are also very good.

I also recommend watching some of the videos over at Stoxpoker of a guy named "TheBryce" who is a heads up limit specialist and plays in the highest games on the net. This guy gives new meaning to the word aggressive!