- Agile Project Management with Scrum by Ken Schwaber. The Basics, so start here.
- Agile Estimating and Planning by Mike Cohn - How to plan the project
- User Stories Applied by Mike Cohn - how to gather requirements and size the project
- Implementing Lean Software Development by Mary Poppendieck and Tom Poppendieck -- 7 principles to guide you from Concept to Cash
- Lean Software Development: An Agile Toolkit by Mary Poppendieck and Tom Poppendieck -- 22 Tools from Seeing Waste to Contracting alternatives to get you from Concept to Cash.
What are your suggestions for engineering practice books?