Digital.Com just recently let me know about the post 15 Books that Entrepreneurs Should All Read by Dale Cudmore!
Definitely take a look!
Some of these books, shown below, I discussed at some point here on 8020librarian:
Obstacle is the Way by Ryan Holiday
Iin terms of the Entrepreneur, the Manager, and the Technician, 8020librarian has cited E-Myth Revisited by Michael Gerber
The other ones that Cudmore references will definitely be on my reading list!