Sherlock Holmes Through Time and Space

From back cover: In this outstanding collection of Sherlockian tales, the master of detection solves the most fantastic cases of his career. Herein are answered questions which have plagued loyal readers for decades, including: What is the truth about the mysterious menace of Sumatra? What occurs when Holmes must pursue an extra-terrestrial? Stories by authors: Isaac Asimov, Poul Anderson, Gordon R. Dickson, Philip Jose Farmer; Sterling Lanier, Gene Wolfe, Edward Wellen and others, for your amusement and edification.