DEFINITELY "Happiest Baby on the Block"! I read the book and then got the DVD. DH and I watched it at least 3 times before DD was born and we still use what we learned from it all the time.
Baby 411 is a definite, and start reading it while you're pg. I waited until after I had Claire, and I felt so behind. It gave more info on BF in a few pages than The Womanly Art of BF gave in 400! Heading Home with your Newborn, from Birth to Reality is pretty good too - our hospital gave us that one.
Re: What books do you suggest?