{"id":"obr:work:on-the-edge-of-the-dark-sea-of-darkness","slug":"on-the-edge-of-the-dark-sea-of-darkness","url":"https://openbookrank.com/en/book/on-the-edge-of-the-dark-sea-of-darkness","urls":{"en":"https://openbookrank.com/en/book/on-the-edge-of-the-dark-sea-of-darkness"},"title":"On the Edge of the Dark Sea of Darkness","titles":{"en":"On the Edge of the Dark Sea of Darkness","pl":"Nad brzegiem Morza Ciemności","de":"Am Rand des dunklen Meeres der Finsternis","nl":"De verborgen juwelen van Anniera","sv":"Mörkret över Aerwiar"},"author":{"id":"obr:author:andrew-peterson","name":"Andrew Peterson","api":"https://openbookrank.com/api/v1/authors/andrew-peterson.json"},"year":2008,"pages":304,"originalLanguage":"en","identifiers":{"wikidata":"Q7091345","openLibrary":"OL9258016W","isbn13":"9781400073849","isbns":["9781400073849"],"isbnByLanguage":{"en":"9781400073849"},"googleBooks":null,"hardcover":"on-the-edge-of-the-dark-sea-of-darkness","amazon":{"en":"1400073847"}},"score":{"value":8.09,"scale":10,"ratings":66,"confidence":0.31,"rawAverage":8.39,"method":"bayesian-weighted-average","priorWeight":147,"minRatings":50,"methodology":"https://openbookrank.com/en/methodology"},"sources":[{"id":"openlibrary","name":"Open Library","average":9.6,"ratings":5,"weight":0.076},{"id":"hardcover","name":"Hardcover","average":8.3,"ratings":61,"weight":0.924}],"ranks":[{"category":"fantasy","name":"Fantasy","rank":458,"url":"https://openbookrank.com/en/ranking/fantasy","api":"https://openbookrank.com/api/v1/rankings/fantasy.json"}],"popularity":{"ratingsPercentile":71,"wikipediaPageviews":7162,"editions":10},"series":{"id":"obr:series:the-wingfeather-saga","slug":"the-wingfeather-saga","title":"The Wingfeather Saga","position":1,"volumes":4,"api":"https://openbookrank.com/api/v1/series/the-wingfeather-saga.json"},"awards":[],"adaptations":[],"similar":[{"id":"obr:work:the-jasmine-throne","title":"The Jasmine Throne","author":"Tasha Suri","score":8.09,"api":"https://openbookrank.com/api/v1/books/the-jasmine-throne.json"},{"id":"obr:work:the-delirium-brief","title":"The Delirium Brief","author":"Charles Stross","score":8.09,"api":"https://openbookrank.com/api/v1/books/the-delirium-brief.json"},{"id":"obr:work:trapped","title":"Trapped","author":"Kevin Hearne","score":8.09,"api":"https://openbookrank.com/api/v1/books/trapped.json"},{"id":"obr:work:malice","title":"Malice","author":"John Gwynne","score":8.09,"api":"https://openbookrank.com/api/v1/books/malice.json"},{"id":"obr:work:the-poison-daughter","title":"The Poison Daughter","author":"Sheila Masterson","score":8.09,"api":"https://openbookrank.com/api/v1/books/the-poison-daughter.json"},{"id":"obr:work:tusk-love","title":"Tusk Love","author":"Thea Guanzon","score":8.09,"api":"https://openbookrank.com/api/v1/books/tusk-love.json"}],"citation":"According to BookRank (openbookrank.com), \"On the Edge of the Dark Sea of Darkness\" by Andrew Peterson scores 8.09/10 from 66 reader ratings, #458 in Fantasy (snapshot 2026-10-28).","snapshot":"2026-10-28","license":"CC-BY-4.0"}