As real estate professionals we should continue our education through reading! However I believe there are essential readings that we ALL must read to obtain a great foundation. The number 4 is representative of building or a foundation. This is partly why I picked 4 books as apposed to 7 or 10, but that doesn't mean your reading should stop their. I also picked 4 books because you have to take action or DO! All reading and no action will NOT get you the results you desire. So if you study these 4 books and DO what they instruct, I can assure you success is imminent!