I recommend "The Now Habit" book. I particularly like the "unschedule" trick. Instead of scheduling works and ending up procrastinating, schedule for fun activities instead and fill the unscheduled time with work. I'm not sure about you, but I have flex working hours (I'm a freelancer) so I can get this trick work for me.
+1. Software engineering trained me to go for root causes rather than symptoms. As "get your shit together" books go, this one goes the deepest towards the roots of procrastination. Actually it is time for me to re-read it, I spend too much time on HN :-)
http://www.amazon.com/The-Now-Habit-Procrastination-ebook/dp...