This book contains findings of cliff castles and cave dwellings. It is an extensive account of how they came about and the varied people that are a part of these cultures. Partial Contents: Prehistoric Cave-Dwellers, Troglodytes, Souterrains, John Norris, Debyshire, The Hundred Years' War, Trosky, the Martyrium of Poitiers, Palestine, Egypt, Philo, Roderic, King of the Goths, Grotto of Lourdes, Humphrey Kynaston, Louis XI; 51 Illustrations and diagrams.