Rank #8
Scrum: The Art of Doing Twice the Work in Half the Time by Jeff Sutherland
This book provides an in-depth look at the Scrum methodology, a revolutionary approach to project management that has been proven to help teams accomplish more in less time. Written by Jeff Sutherland, one of the creators of Scrum, this book provides a comprehensive guide to the Scrum process,
From Wikipedia
Jeff Sutherland is one of the creators of Scrum, a framework for product management. Together with Ken Schwaber, he presented Scrum at OOPSLA'95. Sutherland contributed to the creation of the Agile Manifesto in 2001. Along with Ken Schwaber, he wrote and maintains The Scrum Guide, which contains the official definition of the framework.