{"id":"obr:work:the-ink-black-heart","slug":"the-ink-black-heart","url":"https://openbookrank.com/en/book/the-ink-black-heart","urls":{"en":"https://openbookrank.com/en/book/the-ink-black-heart","es":"https://openbookrank.com/es/libro/the-ink-black-heart","fr":"https://openbookrank.com/fr/livre/the-ink-black-heart","it":"https://openbookrank.com/it/libro/the-ink-black-heart","nl":"https://openbookrank.com/nl/boek/the-ink-black-heart"},"title":"The Ink Black Heart","titles":{"en":"The Ink Black Heart","de":"Das tiefschwarze Herz","es":"Un corazón tan negro","fr":"Sang d'encre","it":"Un cuore nero inchiostro","pt":"O coração de nanquim","nl":"Inktzwart hart","uk":"Чорнильно-чорне серце"},"author":{"id":"obr:author:robert-galbraith","name":"Robert Galbraith","api":"https://openbookrank.com/api/v1/authors/robert-galbraith.json"},"year":2022,"pages":943,"originalLanguage":"en","identifiers":{"wikidata":"Q113742900","openLibrary":"OL28965062W","isbn13":"9780751584196","isbns":["9780751584196"],"isbnByLanguage":{"en":"9780751584196"},"googleBooks":"xG9ZEAAAQBAJ","hardcover":"the-ink-black-heart","amazon":{"en":"0751584193"}},"score":{"value":7.75,"scale":10,"ratings":190,"confidence":0.564,"rawAverage":7.84,"method":"bayesian-weighted-average","priorWeight":147,"minRatings":50,"methodology":"https://openbookrank.com/en/methodology"},"sources":[{"id":"google","name":"Google Books","average":3,"ratings":8,"weight":0.042},{"id":"hardcover","name":"Hardcover","average":8.05,"ratings":182,"weight":0.958}],"ranks":[{"category":"crime","name":"Crime & mystery","rank":138,"url":"https://openbookrank.com/en/ranking/crime","api":"https://openbookrank.com/api/v1/rankings/crime.json"}],"popularity":{"ratingsPercentile":85,"wikipediaPageviews":73473,"editions":0},"series":{"id":"obr:series:cormoran-strike","slug":"cormoran-strike","title":"Cormoran Strike","position":6,"volumes":8,"api":"https://openbookrank.com/api/v1/series/cormoran-strike.json"},"awards":[],"adaptations":[],"similar":[{"id":"obr:work:joyland","title":"Joyland","author":"Stephen King","score":7.75,"api":"https://openbookrank.com/api/v1/books/joyland.json"},{"id":"obr:work:the-burning-room","title":"The Burning Room","author":"Michael Connelly","score":7.75,"api":"https://openbookrank.com/api/v1/books/the-burning-room.json"},{"id":"obr:work:the-black-box","title":"The Black Box","author":"Michael Connelly","score":7.75,"api":"https://openbookrank.com/api/v1/books/the-black-box.json"},{"id":"obr:work:divine-justice","title":"Divine Justice","author":"David Baldacci","score":7.75,"api":"https://openbookrank.com/api/v1/books/divine-justice.json"},{"id":"obr:work:the-broken-girls","title":"The Broken Girls","author":"Simone St. James","score":7.75,"api":"https://openbookrank.com/api/v1/books/the-broken-girls.json"},{"id":"obr:work:this-story-might-save-your-life","title":"This Story Might Save Your Life","author":"Tiffany Crum","score":7.75,"api":"https://openbookrank.com/api/v1/books/this-story-might-save-your-life.json"}],"citation":"According to BookRank (openbookrank.com), \"The Ink Black Heart\" by Robert Galbraith scores 7.75/10 from 190 reader ratings, #138 in Crime & mystery (snapshot 2026-10-28).","snapshot":"2026-10-28","license":"CC-BY-4.0"}