L. BRADFORD PERKINS, FAIA, MRAIC, AICP, is the founder and Chairman of Perkins Eastman, an international architectural, interior design, and planning firm based in New York with eight additional offices in North America and four more around the world. He is author or coauthor of three books published by Wiley: International Practice for Architects; Building Type Basics for Elementary and Secondary Schools, Second Edition; and Architect's Essentials of Starting, Assessing, and Transitioning a Design Firm. J. DAVID HOGLUND, FAIA, LEED AP, is the President of Perkins Eastman and the firm's National Practice Leader for Senior Living. Over a dozen Perkins Eastman principals and senior staff contributed to this book.