Algernon Blackwood was one of the most influential writers of twentieth-century weird and supernatural fiction. He once told a correspondent that every story he wrote was based on either a personal experience or that of someone he knew, and thus the vast collection of short stories and novels published in his lifetime can be seen to form a kind of autobiography. In this collection of his most atmospheric and uneasy tales, Mike Ashley provides the facts of Blackwood’s life which inspired each story – including experiences as an intelligence agent in the First World War and adventures in New York – to tell the parallel tale of the author’s lifetime of the supernatural.