I love Ina May's Guide. I also did the hypnobirthing classes, and they have some really useful techniques. I mostly used a few techniques from there and at least birthing didn't sound terrifying anymore. It does sound a little out there, but oh so preferable to the hospitals classes!
Brook, wife to D, mama of S('05), I('06), E('08), E ('11), Adella & Bria (4/16/13)