Want to know how to make great software products and systems? Buy this book, read it, and share with your team. There's really nothing like it.This is the fourth version of a 1995 book by Alan Cooper that helped launch the interaction design discipline. Written for practitioners and cited by researchers, each edition of About Face has advanced the field. And this thoroughly updated edition will do the same.Sure, you can read blogs on the web that have interesting tidbits to say about designing for social, the niceties of interactive data displays, or gesture design for mobile. And you can certainly buy books that offer design lessons and principles. But no other resource has tackled the subject at the methodical depth and breadth that Cooper's team of writers do here.The material is useful for newbie designers (worth the price just for the consistent and battle-tested vocabulary). What's more, the book provides philosophies, methods, and resources that experienced design managers can use to build happy design teams that programmers and executives love to work with.The writing is often playful, the design is elegant, and the ideas are incendiary. Enjoy!