Acknowledgments
Several people helped me immensely to write this book. First, gratitude is extended to all of the
clinicians who evaluated, taught, and treated so many students, clients, and patients who gener-
ously shared their experiences with me. I am also thankful for the help of Rebecca Davis, a talented
artist, who provided the illustrations used in this book. Gerald Nadeau, my teaching assistant,
did his usual top-notch job in helping me prepare the manuscript. I am deeply grateful to Brien
Cummings, Jennifer Cahill, April Billick, and Michelle Gatt, who provided guidance, suggestions,
and support during the preparation for the Second Edition of this book.