Books About Agile Methodologies

A Pattern Language: Towns, Buildings, Construction, Alexander, et al, Oxford 1977
Agile Project Management: Creating Innovative Products 2d, Jim Highsmith, Addison-Wesley Professional 2009
Agile Testing: A Practical Guide for Testers and Agile Teams, Lisa Crispin, Addison-Wesley Professional 2009
An Introduction to Object-Oriented Programming, 2d ed., Budd, Addison-Wesley 1997
BDD in Action: Behavior-driven development for the whole software lifecycle, John Ferguson Smart, Manning Publications 2014
Clean Code: A Handbook of Agile Software Craftsmanship, Robert C. Martin, Prentice Hall 2008
Design Patterns: Elements of Reusable Object-Oriented Software, Gamma, et al, Addison-Wesley 1995
Essential Scrum: A Practical Guide to the Most Popular Agile Process, Kenneth Rubin, Addison-Wesley Professional 2012
Estimating Software Costs: Bringing Realism to Estimating 2d, Capers Jones, McGraw-Hill Education 2007
Leading Change, With a New Preface by the Author, John P. Kotter, Harvard Business Review Press 2012
Specification by Example: How Successful Teams Deliver the Right Software, Gojko Adzic, Manning Publications 2011
Succeeding with Agile: Software Development Using Scrum, Mike Cohn, Addison-Wesley Professional 2009
The Cucumber for Java Book: Behaviour-Driven Development for Testers and Developers, Seb Rose, Pragmatic Bookshelf 2015
The Leader's Guide to Radical Management, Stephen Denning, Jossey-Bass 2010
The Mythical Man-Month: Essays on Software Engineering, Brooks, Addison-Wesley 1995
The Scrum Field Guide: Practical Advice for Your First Year, Mitch Lacey, Addison-Wesley Professional 2012