Today the names of H. P. Lovecraft, Robert E. Howard, August Derleth, and Clark Ashton Smith, all regular contributors to the pulp magazine Weird Tales during the first half of the twentieth century, are recognizable even to casual readers of the bizarre and fantastic. And yet despite being more popular than them all during the golden era of genre pulp fiction, there is another author whose name and work have fallen into obscurity: Seabury...