This volume collects all five Professor Challenger stories by Sir Arthur Conan Doyle, the creator of Sherlock Holmes. Included are:<P> The Lost World (1912)<BR> The Poison Belt (1913)<BR> The Land of Mist (1926)<BR> When the World Screamed (1928)<BR> The Disintegration Machine (1929)<P> And if you enjoy this volume, don't forget to search your favorite ebook store for «Wildside Press Megapack» to see more entries in this great series, covering science fiction, fantasy, horror, mysteries, westerns, classics – and much, much more!
