{"id":"obr:work:duck-heart","slug":"duck-heart","url":"https://openbookrank.com/fr/livre/duck-heart","urls":{"fr":"https://openbookrank.com/fr/livre/duck-heart"},"title":"Duck Heart","titles":{"de":"Das Herz einer Ente","en":"Duck Heart","fr":"Cœur de canard"},"author":{"id":"obr:author:null","name":"Joann Sfar","api":"https://openbookrank.com/api/v1/authors/null.json"},"year":1998,"pages":null,"originalLanguage":null,"identifiers":{"wikidata":"Q3010807","openLibrary":null,"isbn13":null,"isbns":[],"isbnByLanguage":{},"googleBooks":null,"hardcover":"duck-heart","amazon":null},"score":{"value":null,"scale":10,"ratings":4,"confidence":null,"rawAverage":null,"method":"bayesian-weighted-average","priorWeight":147,"minRatings":50,"methodology":"https://openbookrank.com/en/methodology"},"sources":[],"ranks":[],"popularity":{"ratingsPercentile":44,"wikipediaPageviews":null,"editions":null},"series":{"id":"obr:series:donjon-zenith","slug":"donjon-zenith","title":"Donjon Zénith","position":1,"volumes":9,"api":"https://openbookrank.com/api/v1/series/donjon-zenith.json"},"awards":[],"adaptations":[],"similar":[],"citation":"BookRank (openbookrank.com) lists \"Duck Heart\" by Joann Sfar 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"}