HBR's 10 Must Reads for New Managers (with bonus article “How Managers Become Leaders” by Michael D. Watkins) (HBR's 10 Must Reads)

Getting to Yes: Negotiating an agreement without giving in

HBR's 10 Must Reads on Communication (with featured article "The Necessary Art of Persuasion," by Jay A. Conger)

For What It's Worth: Business Wisdom from a Pawnbroker

The Art of Strategy: A Game Theorist's Guide to Success in Business and Life

The HBR Guides Collection (8 Books) (HBR Guide Series)

You Can Negotiate Anything: The Groundbreaking Original Guide to Negotiation

HBR Guides to Being an Effective Manager Collection (5 Books) (HBR Guide Series)

Difficult Conversations: How to Discuss What Matters Most

Pre-Suasion: A Revolutionary Way to Influence and Persuade

Never Split the Difference: Negotiating as if Your Life Depended on It

Harvard Business Review on Winning Negotiations

Decisive: How to make better choices in life and work

Finance Basics (HBR 20-Minute Manager Series)

Negotiation (The Brian Tracy Success Library)

Creating Business Plans (HBR 20-Minute Manager Series)

Negotiation Genius: How to Overcome Obstacles and Achieve Brilliant Results at the Bargaining Table and Beyond

HBR Guide to AI Basics for Managers

Charisma: Create Irresistible Attractive Personal Magnetism (Effective Communication Improvement to Enhance Self Confidence)

HBR Guide to Setting Your Strategy