cyberprosper - 1:11 am on Dec 31, 2004 (gmt 0)
There is a e-book out there on how to double or triple your adsense revenue. It worked for me. It was the best 50 bucks (or 99... I do not remember) I ever spent. Most of the advice can be found on these boards, however it was really short and well-written and helped keep me from having to go back to work after Florida.