{"id":"obr:work:nightmare-asylum","slug":"nightmare-asylum","url":"https://openbookrank.com/en/book/nightmare-asylum","urls":{"en":"https://openbookrank.com/en/book/nightmare-asylum"},"title":"Nightmare Asylum","titles":{"en":"Nightmare Asylum"},"author":{"id":"obr:author:null","name":"Steve Perry","api":"https://openbookrank.com/api/v1/authors/null.json"},"year":1993,"pages":304,"originalLanguage":null,"identifiers":{"wikidata":"Q7033900","openLibrary":null,"isbn13":"9780553561586","isbns":["9780553561586"],"isbnByLanguage":{},"googleBooks":null,"hardcover":null,"amazon":null},"score":{"value":null,"scale":10,"ratings":0,"confidence":null,"rawAverage":null,"method":"bayesian-weighted-average","priorWeight":147,"minRatings":50,"methodology":"https://openbookrank.com/en/methodology"},"sources":[],"ranks":[],"popularity":{"ratingsPercentile":0,"wikipediaPageviews":null,"editions":null},"series":{"id":"obr:series:list-of-alien-franchise-novels","slug":"list-of-alien-franchise-novels","title":"list of Alien (franchise) novels","position":null,"volumes":3,"api":"https://openbookrank.com/api/v1/series/list-of-alien-franchise-novels.json"},"awards":[],"adaptations":[],"similar":[],"citation":"BookRank (openbookrank.com) lists \"Nightmare Asylum\" by Steve Perry but does not score it: it has fewer than 50 reader ratings (snapshot 2026-10-28).","snapshot":"2026-10-28","license":"CC-BY-4.0"}