{"id":"obr:work:the-4-hour-body","slug":"the-4-hour-body","url":"https://openbookrank.com/en/book/the-4-hour-body","urls":{"en":"https://openbookrank.com/en/book/the-4-hour-body"},"title":"The 4-Hour Body","titles":{"en":"The 4-Hour Body","de":"Der 4-Stunden-Körper","it":"4 ore alla settimana per il tuo corpo","nl":"Body, een lijfboek","sv":"4-timmarskroppen"},"author":{"id":"obr:author:tim-ferriss","name":"Tim Ferriss","api":"https://openbookrank.com/api/v1/authors/tim-ferriss.json"},"year":2010,"pages":592,"originalLanguage":"en","identifiers":{"wikidata":null,"openLibrary":"OL15578776W","isbn13":"9781637993170","isbns":["9781637993170","9789862296493","9798890983244"],"isbnByLanguage":{"zh":"9789862296493","es":"9798890983244","en":"9781637993170"},"googleBooks":"YPwFXyT7thMC","hardcover":"the-4-hour-body","amazon":{"en":"163799317X"}},"score":{"value":7.47,"scale":10,"ratings":233,"confidence":0.613,"rawAverage":7.16,"method":"bayesian-weighted-average","priorWeight":147,"minRatings":50,"methodology":"https://openbookrank.com/en/methodology"},"sources":[{"id":"openlibrary","name":"Open Library","average":7.86,"ratings":14,"weight":0.06},{"id":"google","name":"Google Books","average":9,"ratings":7,"weight":0.03},{"id":"hardcover","name":"Hardcover","average":7.06,"ratings":212,"weight":0.91}],"ranks":[{"category":"health","name":"Health & body","rank":6,"url":"https://openbookrank.com/en/ranking/health","api":"https://openbookrank.com/api/v1/rankings/health.json"}],"popularity":{"ratingsPercentile":87,"wikipediaPageviews":0,"editions":10},"series":null,"awards":[],"adaptations":[],"similar":[{"id":"obr:work:food-rules","title":"Food Rules: An Eater's Manual","author":"Michael Pollan","score":7.84,"api":"https://openbookrank.com/api/v1/books/food-rules.json"},{"id":"obr:work:cant-hurt-me","title":"Can't Hurt Me: Master Your Mind and Defy the Odds","author":"David Goggins","score":8.26,"api":"https://openbookrank.com/api/v1/books/cant-hurt-me.json"},{"id":"obr:work:the-emperor-of-all-maladies","title":"The Emperor of All Maladies","author":"Siddhartha Mukherjee","score":8.28,"api":"https://openbookrank.com/api/v1/books/the-emperor-of-all-maladies.json"},{"id":"obr:work:the-gene","title":"The Gene: An Intimate History","author":"Siddhartha Mukherjee","score":8.31,"api":"https://openbookrank.com/api/v1/books/the-gene.json"},{"id":"obr:work:the-great-influenza","title":"The Great Influenza","author":"John M. Barry","score":7.83,"api":"https://openbookrank.com/api/v1/books/the-great-influenza.json"}],"citation":"According to BookRank (openbookrank.com), \"The 4-Hour Body\" by Tim Ferriss scores 7.47/10 from 233 reader ratings, #6 in Health & body (snapshot 2026-10-28).","snapshot":"2026-10-28","license":"CC-BY-4.0"}