“This book tells it all.” —Robert K. Ressler, best-selling author of I Have Lived in the Monster and Whoever Fights Monsters

“Hazelwood's authentic and unique perspective pierces a darkness most of us would like to believe doesn't exist.” —Chris Carter, creator of The X-Files

“Nobody knows this territory better than Roy Hazelwood. He was first to explore the world of sexual predators, and charted it with an accuracy and insight that those of us who followed after have used for guidance ever since. In this outstanding book, Hazelwood takes us all with him into the belly of the beast---and more important, into the mind of the beast.” —Dr. Linda Fairstein

“When the world's best true crime writer teams with the world's best sex crimes profiler, they produce a book that should have a warning label, 'DO NOT READ ALONE AT NIGHT.' This is a textbook for law enforcement and the forensic-science professional and a compelling description of extremely dangerous people that the lay reader will not be able to put down.” —Dr. Lowell Levine, Director, Medicolegal Investigations Unit, New York State Police

“As an experienced forensic scientist, I knew the material was not new, but as a woman, I locked the doors and drew the drapes. The actions and thought processes of the criminals described in this book will completely unnerve ALL women. It is scarier than any horror fiction because it is real.” —Cathryn L. Levine, M.S., M.A., Fellow, American Board of Criminalistics

“Star profiler Roy Hazelwood and true-crime guru Stephen G. Michaud---what a combination! For criminologists and crime buffs alike, they have produced the book of the year.” —Jack Olsen, best-selling author of Salt of the Earth and Hastened to the Grave

“Once again author Stephen G. Michaud showcases his remarkable talent for taking the reader deep into the twisted and all-too-real world of criminal behavior. The Evil That Men Do rings out like a warning shot to potential crime victims everywhere.” —Carlton Stowers, best-selling author of To the Last Breath

“Take it from me: Roy's insights and experience prove that he is an expert in crime analysis. The story he has to tell is well worth listening to.” —John Douglas, New York Times best-0selling author of Mindhunter