{"id":"obr:work:tunnel-in-the-sky","slug":"tunnel-in-the-sky","url":"https://openbookrank.com/en/book/tunnel-in-the-sky","urls":{"en":"https://openbookrank.com/en/book/tunnel-in-the-sky","it":"https://openbookrank.com/it/libro/tunnel-in-the-sky","ja":"https://openbookrank.com/ja/hon/tunnel-in-the-sky","zh-hant":"https://openbookrank.com/zh-hant/tushu/tunnel-in-the-sky"},"title":"The Prize: The Epic Quest for Oil, Money, and Power","titles":{"en":"The Prize: The Epic Quest for Oil, Money, and Power","it":"Il premio. L'epica corsa al petrolio, al potere e al denaro","nl":"The Prize: The Epic Quest for Oil, Money, and Power","sv":"Tunnel i skyn","ja":"石油の世紀 - 支配者たちの興亡（上下）","ko":"황금의 샘","zh":"石油世纪: 亿万岁月积累黑金150年"},"author":{"id":"obr:author:robert-a-heinlein","name":"Robert A. Heinlein","api":"https://openbookrank.com/api/v1/authors/robert-a-heinlein.json"},"year":1990,"pages":272,"originalLanguage":"en","identifiers":{"wikidata":"Q1049880","openLibrary":"OL59712W","isbn13":null,"isbns":[],"isbnByLanguage":{},"googleBooks":null,"hardcover":"tunnel-in-the-sky","amazon":null},"score":{"value":7.77,"scale":10,"ratings":77,"confidence":0.344,"rawAverage":7.51,"method":"bayesian-weighted-average","priorWeight":147,"minRatings":50,"methodology":"https://openbookrank.com/en/methodology"},"sources":[{"id":"openlibrary","name":"Open Library","average":8.36,"ratings":11,"weight":0.143},{"id":"hardcover","name":"Hardcover","average":7.36,"ratings":66,"weight":0.857}],"ranks":[{"category":"science-fiction","name":"Science fiction","rank":429,"url":"https://openbookrank.com/en/ranking/science-fiction","api":"https://openbookrank.com/api/v1/rankings/science-fiction.json"}],"popularity":{"ratingsPercentile":73,"wikipediaPageviews":34702,"editions":30},"series":{"id":"obr:series:heinlein-juveniles","slug":"heinlein-juveniles","title":"Heinlein juveniles","position":null,"volumes":11,"api":"https://openbookrank.com/api/v1/series/heinlein-juveniles.json"},"awards":["Pulitzer Prize for General Nonfiction"],"adaptations":[],"similar":[{"id":"obr:work:a-scanner-darkly","title":"A Scanner Darkly","author":"Philip K. Dick","score":7.77,"api":"https://openbookrank.com/api/v1/books/a-scanner-darkly.json"},{"id":"obr:work:winterfair-gifts","title":"Winterfair Gifts","author":"Lois McMaster Bujold","score":7.77,"api":"https://openbookrank.com/api/v1/books/winterfair-gifts.json"},{"id":"obr:work:ilium","title":"Ilium","author":"Dan Simmons","score":7.76,"api":"https://openbookrank.com/api/v1/books/ilium.json"},{"id":"obr:work:blood-music","title":"Blood Music","author":"Greg Bear","score":7.76,"api":"https://openbookrank.com/api/v1/books/blood-music.json"},{"id":"obr:work:crystal-singer","title":"Crystal Singer","author":"Anne McCaffrey","score":7.76,"api":"https://openbookrank.com/api/v1/books/crystal-singer.json"},{"id":"obr:work:a-quantum-murder","title":"A Quantum Murder","author":"Peter F. Hamilton","score":7.76,"api":"https://openbookrank.com/api/v1/books/a-quantum-murder.json"}],"citation":"According to BookRank (openbookrank.com), \"The Prize: The Epic Quest for Oil, Money, and Power\" by Robert A. Heinlein scores 7.77/10 from 77 reader ratings, #429 in Science fiction (snapshot 2026-10-28).","snapshot":"2026-10-28","license":"CC-BY-4.0"}