This one is a classic. This is the pregnant person's handbook. No wonder it's so popular, it really is awesome and answers a lot of questions. The website is great also. It has so many resources to use as we'll a weight cart that you can start to track your progress with weight gain within healthy guidelines.
Definitely an entertaining one. I crack this book open a few times a month just to get a look at, well.. what to expect. I guess that title explains it all.
This is an excellent one also. It's a little stricter than some of the other parenting and baby books, but I definitely appreciate it's advice. The American Academy of Pediatrics are the baby rule makers, made up of nation's finest pediatricians. If you have a question, the answer is probably in there along with a clear explanation.