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by D. a. Wysong (Author)
The Monster Hunters go to Southeastern Ohio to investigate the existence of the Frogman and other aquatic creatures as the Crosswicks Monster. They investigate a woman who disappears strangely while hiking with her husband. A gatekeeper mysteriously disappears at a Renaissance Festival where they go undercover. They stop and visit Serpent Mound and realize there may be a correlation between the strange happenings that take place in this region.