{"id":"obr:work:guardian-of-the-horizon","slug":"guardian-of-the-horizon","url":"https://openbookrank.com/en/book/guardian-of-the-horizon","urls":{"en":"https://openbookrank.com/en/book/guardian-of-the-horizon"},"title":"Guardian of the Horizon","titles":{"en":"Guardian of the Horizon","fr":"Les Aventuriers de l'oasis perdue"},"author":{"id":"obr:author:null","name":"Barbara Mertz","api":"https://openbookrank.com/api/v1/authors/null.json"},"year":2004,"pages":null,"originalLanguage":null,"identifiers":{"wikidata":"Q5614086","openLibrary":null,"isbn13":"9780066214719","isbns":["9780066214719"],"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:amelia-peabody-series","slug":"amelia-peabody-series","title":"Amelia Peabody series","position":11,"volumes":18,"api":"https://openbookrank.com/api/v1/series/amelia-peabody-series.json"},"awards":[],"adaptations":[],"similar":[],"citation":"BookRank (openbookrank.com) lists \"Guardian of the Horizon\" by Barbara Mertz 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"}