The one book that changed your worldview and your approach to building a company?
It can be related to business, entrepreneurship, management, marketing, or dev.
My personal favorites are;
Hooked by Nir Eyal
The Hard Thing About Hard Things by Ben Horowitz
Disrupted by Daniel Lyons
The Startup Checklist by David Rose
MUST READ IF YOU ARE STARTING UP
The Millionaire Fastlane by M. J. DeMarco