This pioneering classic in the field of cryptozoology covers not only the Loch Ness monster, but lake monsters from all over the world-from the Ogopogo of Canada and the "Patagonian Plesiosaur" of Argentina, to Idaho's "Slimey Slim"' and Sweden's "Storsjo," along with the "Bunyip" of Australia and the strange monsters of South Africa. Peter Costello provides a detailed and fascinating overview of lake monster lore-and gives a convincing explanation of the identity of these elusive denizens. This new edition contains a new Afterword by the author, an Introduction by Loren Coleman, and a Preface by Bernard Heuvelmans, the "father of cryptozoology," who wrote: "Peter Costello authoritatively surveys the whole subject, supporting his arguments with a substantial bibliography, and displaying both the elegance of the born writer and the sense of humor essential to every occasion."