{"id":"obr:work:the-rowan","slug":"the-rowan","url":"https://openbookrank.com/en/book/the-rowan","urls":{"en":"https://openbookrank.com/en/book/the-rowan"},"title":"The Rowan","titles":{"en":"The Rowan","es":"La Rowan","fr":"La Rowane","it":"Il segno nel cielo","ja":"銀の髪のローワン"},"author":{"id":"obr:author:anne-mccaffrey","name":"Anne McCaffrey","api":"https://openbookrank.com/api/v1/authors/anne-mccaffrey.json"},"year":1990,"pages":320,"originalLanguage":"en","identifiers":{"wikidata":"Q7761643","openLibrary":"OL73338W","isbn13":"9780399135705","isbns":["9780399135705"],"isbnByLanguage":{},"googleBooks":"VIcpSHwgiXYC","hardcover":"the-rowan","amazon":{"en":"0399135707"}},"score":{"value":7.56,"scale":10,"ratings":63,"confidence":0.3,"rawAverage":7.13,"method":"bayesian-weighted-average","priorWeight":147,"minRatings":50,"methodology":"https://openbookrank.com/en/methodology"},"sources":[{"id":"openlibrary","name":"Open Library","average":7.85,"ratings":13,"weight":0.206},{"id":"hardcover","name":"Hardcover","average":6.94,"ratings":50,"weight":0.794}],"ranks":[{"category":"science-fiction","name":"Science fiction","rank":635,"url":"https://openbookrank.com/en/ranking/science-fiction","api":"https://openbookrank.com/api/v1/rankings/science-fiction.json"}],"popularity":{"ratingsPercentile":70,"wikipediaPageviews":4575,"editions":29},"series":{"id":"obr:series:the-talents-universe","slug":"the-talents-universe","title":"The Talents Universe","position":null,"volumes":8,"api":"https://openbookrank.com/api/v1/series/the-talents-universe.json"},"awards":[],"adaptations":[],"similar":[{"id":"obr:work:the-years-of-rice-and-salt","title":"The Years of Rice and Salt","author":"Kim Stanley Robinson","score":7.56,"api":"https://openbookrank.com/api/v1/books/the-years-of-rice-and-salt.json"},{"id":"obr:work:the-gripping-hand","title":"The Gripping Hand","author":"Larry Niven","score":7.56,"api":"https://openbookrank.com/api/v1/books/the-gripping-hand.json"},{"id":"obr:work:xenocide","title":"Xenocide","author":"Orson Scott Card","score":7.55,"api":"https://openbookrank.com/api/v1/books/xenocide.json"},{"id":"obr:work:iron-council","title":"Iron Council","author":"China Miéville","score":7.55,"api":"https://openbookrank.com/api/v1/books/iron-council.json"},{"id":"obr:work:times-eye","title":"Time's Eye","author":"Arthur C. Clarke","score":7.55,"api":"https://openbookrank.com/api/v1/books/times-eye.json"},{"id":"obr:work:nemesis-cb084","title":"Nemesis","author":"Isaac Asimov","score":7.57,"api":"https://openbookrank.com/api/v1/books/nemesis-cb084.json"}],"citation":"According to BookRank (openbookrank.com), \"The Rowan\" by Anne McCaffrey scores 7.56/10 from 63 reader ratings, #635 in Science fiction (snapshot 2026-10-28).","snapshot":"2026-10-28","license":"CC-BY-4.0"}