I've only made it once so I'm not much help but if you have time go to B&N and check out a book called Beauty Magic. I'd bet there would be a bunch in that book.
I've made soap plenty of times, but I don't do it the 'real' way..hehe. I go to Michaels or any craft store, actually, and buy the huge tub of glyceryn (sp?) and melt it down into my molds, add in something exfoliating (like oatmeal or rice) and then add my incense (usually something I buy at the craft store too). So yeah, I cheat. I don't really have any recipies, but if you add what smell you like, it's really all up to you and you can have fun with it. Here's some sites that might help-