If prototyping isn't already part of your design process, this book will not only persuade you that it should be, but will show you how to make it happen.
Kim Goodwin VP Design, Cooper and author, Designing for the Digital Age
Whether you're prototyping to explore ideas or to communicate them, Todd Zaki Warfel's smart, accessible guide will give you the tools you need.
Jesse James Garrett Author, The Elements of User Experience and President, Adaptive Path