HISTORY OF THE UNEXPLAINED (HB)

Have aliens already visited Earth? Who built Stonehenge and why? Could Bigfoot really exist? And what really happened aboard the Mary Celeste? Written and authenticated by a panel of specialist writers and consultants, A History of the Unexplained explores these questions and many more, providing a comprehensive and impartial account of the world’s most enduring mysteries – from Peru’s Nazca lines and the Bermuda Triangle to out-of-body experiences and UFO encounters – with details of the history of each one and leading theories that have been proposed over time.