“A fascinating story.” —LeVar Burton The thrilling adventures of a slave who became known worldwide for his explorations of Mammoth Cave. If you toured Ma

"More than four hundred books, pamphlets, scientific reports and magazine articles have been published by different writers besides innumerable newspaper contri

"Belowground, Mammoth Cave National Park in southwestern Kentucky is part of the largest known cave system in the world. Aboveground, the park offers two windin

Not only for use in the Mammoth Cave area, this guide is widely useful in a large area, including much of the states of Arkansas, Illinois, Indiana, Missouri, O