David Sherwin is an interaction designer and creative director with a depth of expertise in developing compelling solutions for challenging business problems. His books include Creative Workshop: 80 Challenges to Sharpen Your Design Skills and Success by Design: The Essential Business Reference for Designers. David is currently an Interaction Design Director at Frog, a Global Innovation Firm, where he helps to guide the research, strategy and design of novel products and services for some of today's leading companies and nonprofit organizations. He is also a senior lecturer in the BFA in Interaction Design program at California College of the Arts.

He has spoken and conducted workshops at events such as SxSW, Interaction, HOW Design Live, UX London, Sandbox Summit@MIT, as well as at many design schools. His writing has appeared in FastCoDesign, TheAtlantic.com/Life, A List Apart, Good.Is, PSFK.com, HOW and many other periodicals. He lives in the San Francisco Bay Area with his wife, the poet and writer Mary Paynter Sherwin. In his free time, he maintains the blog ChangeOrder at www.changeorderblog.com.