If you are a real estate agent, you are a business person. Here are some really great books to help keep you in the right business mindset. Some of these are oldie but goodies, and some are newer. All of them have some great nuggets of info you can use to be more productive, efficient and thinking large!
I find a great way to get in some reading is to listen to audiobooks. This way I can multi-task and "read" while I work out, clean the house and drive around town. And, we ALL know how much time we spend in our cars!