When people talk about investing your money, they always say that you have to look for the best ROI. They think this means how much money you get back, but one of the best ROI you can make is Books. For less than $10 you can get the knowledge that took someone years to acquire.
I'll talk about 5 books that every single founder should read to be successful.
Books:
The Hard Thing About Hard Things
More About Akeel: