About the Author

Dana J. Hepler received his bachelor's degree from Ohio State University and master's degree in architecture from New York Institute of Technology. He has been associated with several of the largest architectural firms in the world as designer, director of planning, and construction manager. He has received national and international awards for his designs. Presently he is principal of Hepler Associates, Architects and Land Planners, New York City and Massapequa, New York, and adjunct professor of architecture at the New York Institute of Technology, Westbury, New York. Paul Ross Wallach received his undergraduate education at the University of California at Santa Barbara and did his graduate work at California State University, Los Angeles. He has acquired extensive experience in the drafting, designing, and construction phases of architecture and has taught architecture and engineering drawing for many years in Europe and California at the secondary and postsecondary levels. He currently focuses on technical writing and consulting. Donald E. Hepler completed his undergraduate work at California State College, California, and his graduate work at the University of Pittsburgh, Pennsylvania. He has been an architectural designer and drafter for several architectural firms, has served as an officer with the United States Army Corps of Engineers, and has taught architecture, design, and drafting at both the secondary and college levels. He is the former publisher of technical education programs and is currently devoting full time to authorship and consulting.