I would strongly recommend "Scerets of Figure Creation with Poser 5" by BL Render. It's got a lot of great information in it, plus it's in a wonderful, portable format called a "book". I relied on it a great deal when creating my original Poser figure, Diana. Oh, and I'm not really against online tutorials, Quinlors are very good. For the modelling and UVmapping, you should look for tutorials specific to your application, for rigging I recommend Render's book, for texture mapping, I'm not sure, since texture mapping scares me.

good luck!