Arthur Conan Doyle 
Professor Challenger — The Complete Collection (Illustrated) [EPUB ebook] 

This edition contains all 3 full-length novels and all 2 short stories featuring Professor Challenger.
George Edward Challenger , better known as 
Professor Challenger , is a fictional character in a series of fantasy and science fiction stories by Sir Arthur Conan Doyle. Unlike Conan Doyle’s self-controlled, analytical character,  Sherlock Holmes, Professor Challenger is an aggressive, hot-tempered, dominating figure.
Table of Contents:
— The Lost World
— The Poison Belt
— The Land of Mist
— When the World Screamed
— The Disintegration Machine