It seems that a lot can be learned just by reading forums like this one. Is it worth buying any of these ebooks? Which one do you suggest?
I would recommend Google AdSense Secrets 4.0 by Joel Comm. Well if you wanna save money you could PM me for a free ebook about adsense.^^
there are tons of free ebooks that will last you for a long time, try searching for them before wasting money on those that cost money, 90% of them are junk/resell
I would highly recommend following the vBlog: http://adsensevideoclips.blogspot.com This vBlog has the world's largest Organized collection of Adsense Video Clips. These videos have been hand-picked from various free video-hosting sites. The listed videos provide the necessary guidance needed to make you successful with the Google Adsense Program.
This guy has helped me out quite bit... http://www.weberinternetmarketing.com/ I have no problem recommending his memebership. Worth every penny... Vital Ethics Inc.
or u can illegally download from here http://forums.digitalpoint.com/showthread.php?t=1072138 just want to share