If you liked that, check out his follow up - Turning Pro. I read the second book first & loved it; thought The War of Art was a liiiittle bit self-helpy.
What I took away from those two books were that the /only thing/ that will help you is sitting your ass in the chair and doing the fucking work.
Thanks for the recommendation, I'm reading it now and I'm liking it so far (I've read "Do the Work" and I didn't like it as much). I agree that The War of Art is a little bit self-helpy, but I got a lot of value from the other non-self-helpy part.
http://www.amazon.com/The-War-Art-Through-Creative/dp/193689...
Instead of overanalyzing procrastination, he identifies the invisible but real force of Resistance and how to deal with it.
EDIT: grammar