The Scrum Guide
Ken Schwaber
Level Up Your PMO: 6 Tips to Make Your PMO a Success (PMO Synergy ...
Lisa Nash
200 Free PMP® Sample Questions
Oliver F. Lehmann & Antje Lehmann-Benz
Radical Candor: Be a Kick-Ass Boss Without Losing Your Humanity
Kim Scott
Practical Project Control Manager Handbook
Jeremie Averous
Leading the Unleadable
Alan Willett
The AMA Handbook of Project Management
Jeannette Cabanis-Brewin & Paul C. Dinsmore
Communications Skills for Project Managers
G. Michael Campbell