{"id":"obr:work:hollow-book-1-in-the-hollow-series","slug":"hollow-book-1-in-the-hollow-series","url":"https://openbookrank.com/en/book/hollow-book-1-in-the-hollow-series","urls":{"en":"https://openbookrank.com/en/book/hollow-book-1-in-the-hollow-series"},"title":"Hollow","titles":{"en":"Hollow"},"author":{"id":"obr:author:caroline-peckham","name":"Caroline Peckham","api":"https://openbookrank.com/api/v1/authors/caroline-peckham.json"},"year":2025,"pages":null,"originalLanguage":null,"identifiers":{"wikidata":null,"openLibrary":"OL42436607W","isbn13":"9781916926585","isbns":["9781916926585"],"isbnByLanguage":{"en":"9781916926585"},"googleBooks":null,"hardcover":"hollow-c06100e8-a11c-405a-a7dc-1784d4381458","amazon":{"en":"1916926584"}},"score":{"value":7.87,"scale":10,"ratings":23,"confidence":0.135,"rawAverage":7.29,"method":"bayesian-weighted-average","priorWeight":147,"minRatings":50,"methodology":"https://openbookrank.com/en/methodology"},"sources":[{"id":"hardcover","name":"Hardcover","average":7.35,"ratings":23,"weight":1}],"ranks":[],"popularity":{"ratingsPercentile":58,"wikipediaPageviews":0,"editions":0},"series":null,"awards":[],"adaptations":[],"similar":[],"citation":"According to BookRank (openbookrank.com), \"Hollow\" by Caroline Peckham scores 7.87/10 from 23 reader ratings (snapshot 2026-10-31).","snapshot":"2026-10-31","license":"CC-BY-4.0"}