Leadership
This is an excellent and enjoyable academic description of how to be a great leader.
Amabile, T., & Kramer, S. (2011). The progress principle: Using small wins to ignite joy, engagement and creativity at work. Harvard Business Review Press. Book available here.
This is a fun and motivating book about leadership.
Personal Development
This book provides great tools for being your best self.
Teams
This book includes practical tips on how to help your team succeed.