What's your favorite book on rental property investing?

[Dr. Jordan E Smith]

Hello, 

I'm a huge audible fan - as I have a long commute to my office (1 hr 20 mins), so I'm looking for some great real estate investing book suggestions. 

So far, I've read 

1. Investing in real estate with no (and low) money down by Brandon Turner

2. The book on rental property investing by Brandon Turner

3. Build a rental property empire by Mark Ferguson (read twice) 

4. The real book of real estate by Robert Kiyosaki (just started) 

If you have some favorite rental property or any real estate investing book suggestions for newbies -perhaps ones that helped you significantly when you were just starting out - I would really appreciate the recommendations! 

Thanks so much!