Gothelf Jeff. Lean UX: Applying Lean Principles to Improve User Experience

O’Reilly Media, 2013. - 152p.Inspired by Lean and Agile development theories, Lean UX lets you focus on the actual experience being designed, rather than deliverables. This book shows you how to collaborate closely with other members of the product team, and gather feedback early and often. You'll learn how to drive the design in short, iterative cycles to assess what works best for the business and the user. Lean UX shows you how to make this change-for the better.