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We would like to extend a special thank you to L. Gail Barton, Meridian Community College; Karen Midden, Southern Illinois University; Carolyn W. Robinson, Auburn University; Paul C. Siciliano, Purdue University; and Phillip S. Waite, Washington State University, for their thorough and insightful review for this sixth edition. Their feedback and guidance were very helpful in making the most recent revisions to this book.

We hope that you appreciate this book as much as we enjoyed writing and illus­trating it.

Norman K Booth, FASLA James E. Hiss, FASLA

Updated: September 29, 2015 — 12:31 pm