{"id":"obr:work:the-shampoo-effect-a-read-with-jenna-pick","slug":"the-shampoo-effect-a-read-with-jenna-pick","url":"https://openbookrank.com/en/book/the-shampoo-effect-a-read-with-jenna-pick","urls":{"en":"https://openbookrank.com/en/book/the-shampoo-effect-a-read-with-jenna-pick"},"title":"The Shampoo Effect","titles":{"en":"The Shampoo Effect"},"author":{"id":"obr:author:jenny-jackson","name":"Jenny Jackson","api":"https://openbookrank.com/api/v1/authors/jenny-jackson.json"},"year":2026,"pages":null,"originalLanguage":null,"identifiers":{"wikidata":null,"openLibrary":"OL45881096W","isbn13":"9798217059959","isbns":["9798217059959"],"isbnByLanguage":{"en":"9798217059959"},"googleBooks":null,"hardcover":"the-shampoo-effect","amazon":null},"score":{"value":8.05,"scale":10,"ratings":26,"confidence":0.15,"rawAverage":7.73,"method":"bayesian-weighted-average","priorWeight":147,"minRatings":50,"methodology":"https://openbookrank.com/en/methodology"},"sources":[{"id":"hardcover","name":"Hardcover","average":7.73,"ratings":26,"weight":1}],"ranks":[],"popularity":{"ratingsPercentile":60,"wikipediaPageviews":0,"editions":0},"series":null,"awards":[],"adaptations":[],"similar":[],"citation":"According to BookRank (openbookrank.com), \"The Shampoo Effect\" by Jenny Jackson scores 8.05/10 from 26 reader ratings (snapshot 2026-10-28).","snapshot":"2026-10-28","license":"CC-BY-4.0"}