Peter Thiel's Zero to One was outstanding. Its advice was actually different from most other entrepreneurship books out there. It's most appropriate for startup

Peter Thiel's Zero to One was outstanding. Its advice was actually different from most other entrepreneurship books out there. It's most appropriate for startups trying to make it big (i.e. become "unicorns"). Ben Horowitz's The Hard Thing About Hard Things is a great startup managerial book. It chronicles Ben Horowitz's struggles as CEO of LoudCloud. Probably most appropriate for more mature startups.