Value Proposition Design - Alexander Osterwalder, Yves Pigneur, Gregory Bernard
The Mom Test - Rob Fitzpatrick
The McKinsey Way - Ethan M. Rasiel
The Irresistible Consultant's Guide to Winning Clients - David A. Fields
Flawless Consulting: A Guide - Peter Block
Million Dollar Consulting - Alan Weiss
The Business of Expertise - David C. Baker
The 22 Immutable Laws of Marketing Al Ries & Jack Trout
The Origin of Brands - Discover the Natural Laws of Product Al Ries & Laura Ries
Positioning: The Battle for Your Mind - Al Ries & Jack Trout
Built to Last Authors - Successful Habits of Vision. Jim Collins & Jerry Porras
48 Laws of Power - Robert Greene
The Lean Startup - Eric Ries
Execution - The Discipline of Getting Things Done
Good to Great - Jim Collins
Start with Why - Simon Sinek