{"id":"obr:work:old-empires","slug":"old-empires","url":"https://openbookrank.com/en/book/old-empires","urls":{"en":"https://openbookrank.com/en/book/old-empires"},"title":"Old Empires","titles":{"en":"Old Empires","nl":"Old Empires"},"author":{"id":"obr:author:null","name":"Ed Greenwood","api":"https://openbookrank.com/api/v1/authors/null.json"},"year":1990,"pages":null,"originalLanguage":null,"identifiers":{"wikidata":"Q7083908","openLibrary":null,"isbn13":null,"isbns":[],"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:fr-series","slug":"fr-series","title":"FR series","position":10,"volumes":16,"api":"https://openbookrank.com/api/v1/series/fr-series.json"},"awards":[],"adaptations":[],"similar":[],"citation":"BookRank (openbookrank.com) lists \"Old Empires\" by Ed Greenwood 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"}