In addition to the people and sources of support acknowledged in the dedication and the individual chapters, we are indebted to several individuals who helped make this book possible. First, we wish to thank Patrick Fitzgerald of Columbia University Press for his foresight and unwavering support during the writing, editing, and compilation process. Second, we express our gratitude to Patric Prado, Nicole Stephenson, Jacky Chow, John Donohue, and Bridget Flannery-McCoy for their valuable technical efforts. Finally, we thank all of the individuals who selflessly offered their time as participants in the research studies described herein.