Dr. Rega's book reflects his decades-long interest in both the foundations and easily-overlooked subtleties of disaster preparedness. Expert care resides in the details, and the emergency physician will find within these pages a wealth of detailed, yet always accessible and eminently readable information to guide strategies for preparedness, training, self-protection, and patient care. As our community of emergency physicians prepares for the next challenge hovering in the darkness, let us thank Paul for illuminating a path forward." -Steven B. Abrams, MD, Attending Physician, Department of Emergency Medicine, Montefiore Medical Center, Bronx NY; Coordinating Editor, Practical Reviews in Emergency Medicine