Got

  • Refactoring (Martin Fowler)
  • Working Effectively with Legacy Code (Michael Feathers)
  • The Pragmatic Programmer (Andy Hunt, Dave Thomas)
  • Agile Web Development With Rails (Hansson et al)

On Order

  • Refactoring Databases: Evolutionary Database Design (Scott Ambler)
  • Agile Software Development: The Cooperative Game (Alistair Cockburn)

Considering

  • Agile Database Techniques (Scott Ambler) [how does this differ from Refactoring Databases?]