{"id":"obr:work:the-one-and-only-ivan","slug":"the-one-and-only-ivan","url":"https://openbookrank.com/en/book/the-one-and-only-ivan","urls":{"en":"https://openbookrank.com/en/book/the-one-and-only-ivan"},"title":"The One and Only Ivan","titles":{"en":"The One and Only Ivan","pl":"Jedyny i Niepowtarzalny Ivan","de":"Der einzig wahre Ivan","es":"El único e incomparable Iván","fr":"Le seul et unique Ivan","it":"L'unico e insuperabile Ivan","pt":"O Grande Ivan","nl":"Ik ben een gorilla","sv":"Den fantastiska Ivan","uk":"Єдиний і неповторний Іван","ko":"세상에 단 하나뿐인 아이반"},"author":{"id":"obr:author:katherine-applegate","name":"Katherine Applegate","api":"https://openbookrank.com/api/v1/authors/katherine-applegate.json"},"year":2012,"pages":336,"originalLanguage":"en","identifiers":{"wikidata":"Q7755084","openLibrary":"OL16465449W","isbn13":null,"isbns":[],"isbnByLanguage":{},"googleBooks":null,"hardcover":"the-one-and-only-ivan","amazon":null},"score":{"value":8.23,"scale":10,"ratings":178,"confidence":0.548,"rawAverage":8.49,"method":"bayesian-weighted-average","priorWeight":147,"minRatings":50,"methodology":"https://openbookrank.com/en/methodology"},"sources":[{"id":"openlibrary","name":"Open Library","average":8.83,"ratings":46,"weight":0.258},{"id":"hardcover","name":"Hardcover","average":8.38,"ratings":132,"weight":0.742}],"ranks":[{"category":"children","name":"Children’s books","rank":20,"url":"https://openbookrank.com/en/ranking/childrens-books","api":"https://openbookrank.com/api/v1/rankings/children.json"}],"popularity":{"ratingsPercentile":84,"wikipediaPageviews":60869,"editions":35},"series":{"id":"obr:series:the-one-and-only-ivan","slug":"the-one-and-only-ivan","title":"The One and Only Ivan","position":1,"volumes":3,"api":"https://openbookrank.com/api/v1/series/the-one-and-only-ivan.json"},"awards":["Newbery Medal"],"adaptations":[],"similar":[{"id":"obr:work:the-miraculous-journey-of-edward-tulane","title":"The Miraculous Journey of Edward Tulane","author":"Kate DiCamillo","score":8.25,"api":"https://openbookrank.com/api/v1/books/the-miraculous-journey-of-edward-tulane.json"},{"id":"obr:work:gregor-and-the-code-of-claw","title":"Gregor and the Code of Claw","author":"Suzanne Collins","score":8.21,"api":"https://openbookrank.com/api/v1/books/gregor-and-the-code-of-claw.json"},{"id":"obr:work:diary-of-a-wimpy-kid-old-school","title":"Diary of a Wimpy Kid: Old School","author":"Jeff Kinney","score":8.19,"api":"https://openbookrank.com/api/v1/books/diary-of-a-wimpy-kid-old-school.json"},{"id":"obr:work:this-is-not-my-hat","title":"This is Not My Hat","author":"Jon Klassen","score":8.16,"api":"https://openbookrank.com/api/v1/books/this-is-not-my-hat.json"},{"id":"obr:work:sunset","title":"Sunset","author":"Erin Hunter","score":8.06,"api":"https://openbookrank.com/api/v1/books/sunset.json"},{"id":"obr:work:war-horse","title":"War Horse","author":"Michael Morpurgo","score":8.05,"api":"https://openbookrank.com/api/v1/books/war-horse.json"}],"citation":"According to BookRank (openbookrank.com), \"The One and Only Ivan\" by Katherine Applegate scores 8.23/10 from 178 reader ratings, #20 in Children’s books (snapshot 2026-10-28).","snapshot":"2026-10-28","license":"CC-BY-4.0"}