Hi Tracy! Welcome to YT. I'm getting a Yorkie in Feb and there have been alot of people here that have given great advice so far. I'm sure you'll find alot of answers. I just picked up Yorkies for Dummies yesterday and read most of it last night and today. While I haven't been able to test the info in it it is an easy and interesting read and gives alot of advice on all the aspects of yorkies including them as puppies, how to prepare, bring them home, and take care of them into good adult puppies. I'm anxious to try out the things in it, especially the training advice.
I liked it because it was all together, but to tell you the truth if you do a good solid search online you can find alot of information here and on other websites that will give you similar info.
Good luck with your new baby!
Leah