In July 1916, with the specter of American involvement in World War I on the horizon and New York City in the throes of a deadly polio epidemic, the tri-state population thronged the Jersey shore in search of a respite from the stifling midsummer heat. The Atlantic's refreshing waters proved to be utterly inhospitable, however. In a shockingly brief span of just twelve days, four swimmers were violently and fatally mauled by a marauding shark (or school of sharks), and a fifth was seriously injured, escaping within inches of his life. By the third week in July, national newspapers were headlining reports of "Battles Against Man-Eating Sharks" above the battles of war across the ocean. In this thoroughly researched account, Dr. Richard Fernicola, the leading expert on the attacks, presents a riveting portrait of these twelve days of terror against the colorful backdrop of America in 1916. With the perspicacity of a private eye, he immerses himself in the specifics of the events as he carefully examines clues and reconstructs evidence to resolve what scientists have been arguing over for decades. Was a rogue shark or a school of sharks responsible? Was it a bull shark or a great white shark? Was the shark's motivation hunger or fear? Through primary sources and face-to-face interviews with witnesses, Fernicola pieces together a conclusive, if controversial, theory regarding the character and cause of these mysterious attacks. Part fascinating social history, part spellbinding detective story, Twelve Days of Terror is one of those rare books that proves truth can be stranger, more dramatic, and more terrifying than fiction. (6 x 9, 368 pages, b&w photos, illustrations) Richard G. Fernicola is recognized as the foremost authority on the New Jersey shark attacks of 1916. His research became the basis for the highly acclaimed television documentaries Legends of Killer Sharks and Shark Attack: 1916, which aired on the Discovery Channel and The History Channel. He is also actively involved in the preservation and rescue of marine mammals.