Supernatural Mysteries gathers more than sixty horror tales, ghost stories, and murder mysteries into a capacious survey of the uncanny in popular and literary fiction. Its range extends from Gothic melodrama and spectral visitation to psychological terror, detective ingenuity, maritime adventure, and tales poised between rational explanation and occult possibility. Classic motifs-haunted houses, cursed objects, revenants, séances, doubles, and inexplicable crimes-appear in varied tonal registers, from grimly atmospheric to ironic and sensational. The volume's particular distinction lies in its juxtaposition of canonical Gothic inventions with less familiar experiments in supernatural detection and fin-de-siècle occultism. The contributors represent an international, cross-generational constellation of writers: British, American, French, German, and Central European practitioners of the Gothic, the sensation novel, realism, adventure fiction, spiritualist writing, and early detective literature. Figures associated with Romantic-era fantasy, Victorian ghost fiction, imperial romance, and the modern short story collectively trace the genre's changing negotiations with science, faith, social anxiety, and the hidden recesses of the mind. Their diverse voices reveal supernatural fiction as a vital meeting ground between folklore, emerging criminology, popular journalism, and literary artistry. Recommended for students, genre readers, and scholars alike, this anthology offers an unusually rich opportunity to compare forms and traditions within one volume. Readers will find both immediate narrative pleasures and a valuable map of how mystery and terror have been repeatedly reinvented. Its internal dialogue between ghosts, clues, doubts, and revelations makes it an illuminating companion for sustained exploration.