{"id":"obr:work:lady-friday","slug":"lady-friday","url":"https://openbookrank.com/en/book/lady-friday","urls":{"en":"https://openbookrank.com/en/book/lady-friday","fr":"https://openbookrank.com/fr/livre/lady-friday"},"title":"Lady Friday","titles":{"en":"Lady Friday","pl":"Pani Piątek","de":"Listiger Freitag","fr":"Vendredi maléfique"},"author":{"id":"obr:author:garth-nix","name":"Garth Nix","api":"https://openbookrank.com/api/v1/authors/garth-nix.json"},"year":2007,"pages":null,"originalLanguage":"en","identifiers":{"wikidata":"Q2410046","openLibrary":"OL38112852W","isbn13":"9782070619849","isbns":["9782070619849"],"isbnByLanguage":{"fr":"9782070619849"},"googleBooks":null,"hardcover":"lady-friday","amazon":{"en":"2070619842","fr":"2070619842"}},"score":{"value":7.76,"scale":10,"ratings":104,"confidence":0.414,"rawAverage":7.48,"method":"bayesian-weighted-average","priorWeight":147,"minRatings":50,"methodology":"https://openbookrank.com/en/methodology"},"sources":[{"id":"hardcover","name":"Hardcover","average":7.48,"ratings":104,"weight":1}],"ranks":[{"category":"fantasy","name":"Fantasy","rank":1098,"url":"https://openbookrank.com/en/ranking/fantasy","api":"https://openbookrank.com/api/v1/rankings/fantasy.json"}],"popularity":{"ratingsPercentile":77,"wikipediaPageviews":2180,"editions":0},"series":{"id":"obr:series:the-keys-to-the-kingdom","slug":"the-keys-to-the-kingdom","title":"The Keys to the Kingdom","position":5,"volumes":7,"api":"https://openbookrank.com/api/v1/series/the-keys-to-the-kingdom.json"},"awards":[],"adaptations":[],"similar":[{"id":"obr:work:rivers-of-london","title":"Rivers of London","author":"Ben Aaronovitch","score":7.76,"api":"https://openbookrank.com/api/v1/books/rivers-of-london.json"},{"id":"obr:work:the-changeling","title":"The Changeling","author":"Victor LaValle","score":7.76,"api":"https://openbookrank.com/api/v1/books/the-changeling.json"},{"id":"obr:work:once-upon-a-time-in-the-north","title":"Once Upon a Time in the North","author":"Philip Pullman","score":7.76,"api":"https://openbookrank.com/api/v1/books/once-upon-a-time-in-the-north.json"},{"id":"obr:work:you-suck","title":"You Suck","author":"Christopher Moore","score":7.76,"api":"https://openbookrank.com/api/v1/books/you-suck.json"},{"id":"obr:work:across-the-green-grass-fields","title":"Across the Green Grass Fields","author":"Seanan McGuire","score":7.76,"api":"https://openbookrank.com/api/v1/books/across-the-green-grass-fields.json"},{"id":"obr:work:the-annihilation-score","title":"The Annihilation Score","author":"Charles Stross","score":7.76,"api":"https://openbookrank.com/api/v1/books/the-annihilation-score.json"}],"citation":"According to BookRank (openbookrank.com), \"Lady Friday\" by Garth Nix scores 7.76/10 from 104 reader ratings, #1098 in Fantasy (snapshot 2026-10-28).","snapshot":"2026-10-28","license":"CC-BY-4.0"}