literature | Nobel Prize in Literature | English literature | Literature | German literature | French literature | 1933 | Italian literature | Children's literature | Travel literature | children's literature | Persian literature | 1852 in literature | 1594 in literature | Spanish literature | Russian literature | Japanese literature | English Literature | Irish literature | Comparative Literature | Children's Literature Association | American literature | 1895 in literature | 1853 in literature | Polish literature | Chinese literature | Arabic literature | 2009 in literature | 2007 in literature | 1896 in literature |
They are mentioned in many of Lovecraft's stories, including At the Mountains of Madness (1936), The Dream-Quest of Unknown Kadath (1926), "The Other Gods" (1933), and The Shadow Out of Time (1936).