Validating Product Ideas: Through Lean User Research

Irene Pereyra Universal Principles of UX: 100 Timeless Strategies to Create Positive Interactions between People and Technology (Rockport Universal)

Marty Cagan INSPIRED: How to Create Tech Products Customers Love (Silicon Valley Product Group)

Ash Maurya Running Lean: Iterate from Plan A to a Plan That Works (Lean (O'Reilly))

Marty Cagan INSPIRED: How to Create Tech Products Customers Love (Silicon Valley Product Group)