The Ghosts of the Heaviside Layer and Other Fantasms
 The Ghosts of the Heaviside Layer and Other Fantasms is a collection of ghost stories essays and plays by Anglo-Irish fantasy writer Lord Dunsany edited by Darrell Schweitzer and illustrated by Tim Kirk. It was first published in hardcover by Owlswick Press in 1980.The book collects fourteen short stories nineteen essays and two plays by the author including two of his Jorkens stories with an introductory foreword by Schweitzer.