I really liked Bike For Life, as well as Pruitt's book. The book Strength Training for Cyclists is also very good. I also read most of Selene Yeager's new book The All Women's Guide to Cycling (something like that), while sitting in Barnes and Noble the other day. It seems to condense a lot of training information down, which I found to be very helpful. Now I'm about to start The Training Bible.

If you want to buy Bike for Life, I recall finding it for pretty cheap on Half.com or you can do a Pricegrabber search.