Must-reads for firsttime dog owner?

I've never so much as lived with a dog before, so I'm starting at zero! What books (or other resources) would you recommend to a complete beginner? I'm planning to foster-to-adopt through my local humane society so that I can make sure having a dog is the right fit for my family (myself and my 10 year old), plus making sure the individual dog is a good fit for us, but I'd love to learn what I can before we have a placement.