You have access to a lot of free books on real estate investing, if you own an Amazon (AMZN) Kindle. Many times these books are available for a short period of time, so if you have any interest at all in them, you should download them right away before they start charging for these books. Here are some to the top selling books in the real estate investing category.
BiggerPockets Presents: The Ultimate Beginner's Guide to Real Estate Investing by Joshua Dorkin and Brandon Turner
No BS Real Estate Investing - How I Quit My Job, Got Rich, & Found Freedom Flipping Houses ... And How You Can Too by Preston Ely
Real Estate: The Sustainable Investmentby Glen Sweeney and John Gordon
Flipping Houses Exposed: 34 Weeks In The Life Of A Successful House Flipper by Danny Johnson
The Ultimate Real Estate Investing Blueprint: How to Quit Your Job in 19 Weeks or Less by Sean Terry