{"id":"obr:work:the-summoning","slug":"the-summoning","url":"https://openbookrank.com/en/book/the-summoning","urls":{"en":"https://openbookrank.com/en/book/the-summoning","fr":"https://openbookrank.com/fr/livre/the-summoning"},"title":"The Summoning","titles":{"en":"The Summoning","pl":"Wezwanie","de":"Schattenstunde","es":"Invocación","fr":"L'Invocation","nl":"Bezwering"},"author":{"id":"obr:author:kelley-armstrong","name":"Kelley Armstrong","api":"https://openbookrank.com/api/v1/authors/kelley-armstrong.json"},"year":2008,"pages":400,"originalLanguage":"en","identifiers":{"wikidata":"Q7767300","openLibrary":"OL5810957W","isbn13":"9780061971631","isbns":["9780061971631","9781436197205"],"isbnByLanguage":{"en":"9780061971631"},"googleBooks":"qbQhkgAACAAJ","hardcover":"the-summoning","amazon":{"en":"0061971634"}},"score":{"value":7.61,"scale":10,"ratings":202,"confidence":0.579,"rawAverage":7.7,"method":"bayesian-weighted-average","priorWeight":147,"minRatings":50,"methodology":"https://openbookrank.com/en/methodology"},"sources":[{"id":"openlibrary","name":"Open Library","average":9.43,"ratings":14,"weight":0.069},{"id":"hardcover","name":"Hardcover","average":7.57,"ratings":188,"weight":0.931}],"ranks":[{"category":"horror","name":"Horror","rank":95,"url":"https://openbookrank.com/en/ranking/horror","api":"https://openbookrank.com/api/v1/rankings/horror.json"}],"popularity":{"ratingsPercentile":85,"wikipediaPageviews":4903,"editions":16},"series":{"id":"obr:series:darkest-powers","slug":"darkest-powers","title":"Darkest Powers","position":1,"volumes":3,"api":"https://openbookrank.com/api/v1/series/darkest-powers.json"},"awards":[],"adaptations":[],"similar":[{"id":"obr:work:dracul","title":"Dracul","author":"Dacre Stoker","score":7.61,"api":"https://openbookrank.com/api/v1/books/dracul.json"},{"id":"obr:work:american-elsewhere","title":"American Elsewhere","author":"Robert Jackson Bennett","score":7.61,"api":"https://openbookrank.com/api/v1/books/american-elsewhere.json"},{"id":"obr:work:if-it-bleeds","title":"If It Bleeds","author":"Stephen King","score":7.63,"api":"https://openbookrank.com/api/v1/books/if-it-bleeds.json"},{"id":"obr:work:coffin-moon","title":"Coffin Moon","author":"Keith Rosson","score":7.63,"api":"https://openbookrank.com/api/v1/books/coffin-moon.json"},{"id":"obr:work:what-moves-the-dead","title":"What Moves the Dead","author":"T. Kingfisher","score":7.63,"api":"https://openbookrank.com/api/v1/books/what-moves-the-dead.json"},{"id":"obr:work:the-hollow-places","title":"The Hollow Places","author":"T. Kingfisher","score":7.64,"api":"https://openbookrank.com/api/v1/books/the-hollow-places.json"}],"citation":"According to BookRank (openbookrank.com), \"The Summoning\" by Kelley Armstrong scores 7.61/10 from 202 reader ratings, #95 in Horror (snapshot 2026-10-28).","snapshot":"2026-10-28","license":"CC-BY-4.0"}