This volume collects H.P. Lovecraft’s three major works on fantasy fiction: 'Supernatural Horror in Literature' -- his survey of the weird and supernatural in fiction; and 'Notes on Writing Weird Fiction' and 'Notes on Writing Interplanetary Fiction' -- his how-to essays on crafting solid, aesthetically pleasing works in those genres. An essential volume for scholars, writers, and those interesting in the history and craftsmanship of the fantasy genre.