No-Limit Cash Games Book

[FourNickel]

Hi,

I play mostly $1/2 limit online hold em games now, but am very interested in no-limit. I believe these games are even more profitable to the knowledgable player. Is there any good books on no-limit cash games that you guys recommend? I have Harrington on Holdem but that is a tournament book. I am patiently waiting for 2+2 to come out with a book on this subject but need something to read in the meantime.

Thanks.