Sleep No More is an anthology of fantasy and horror stories edited by August Derleth and illustrated by Lee Brown Coye, the first of three similar books in the 1940s. It was first published by Rinehart & Company in 1944. Featuring short stories by H. P. Lovecraft, Robert E. Howard, Clark Ashton Smith and other noted authors of the macabre genre, many of the stories made their initial appearance in Weird Tales magazine. The anthology is considered to be a classic of the genre, and is the initial foray by Coye into the field of horror illustration. Source: Wikipedia (en)