Books

• Making Work Visible by Dominica DeGrandis
• Refactoring by Martin Fowler
• Second Edition due out Fall 2018
• Refactoring to Patterns by Joshua Kerievsky
• Working Effectively With Legacy Code by Michael Feathers
• Java for the Impatient by Cay Horstmann

Articles

• Why Getter and Setter Methods Are Evil by Allen Holub
• Looking at TDD: An Academic Survey by Ted M. Young