{"id":"obr:work:the-invasion","slug":"the-invasion","url":"https://openbookrank.com/en/book/the-invasion","urls":{"en":"https://openbookrank.com/en/book/the-invasion"},"title":"The Invasion","titles":{"en":"The Invasion","pl":"Inwazja","de":"Die Invasion","es":"La invasión","fr":"L'Invasion","it":"L'invasione","sv":"Invasionen"},"author":{"id":"obr:author:katherine-applegate","name":"Katherine Applegate","api":"https://openbookrank.com/api/v1/authors/katherine-applegate.json"},"year":1996,"pages":192,"originalLanguage":"en","identifiers":{"wikidata":"Q3204304","openLibrary":"OL8115287W","isbn13":"9780590629775","isbns":["9780590629775"],"isbnByLanguage":{"en":"9780590629775"},"googleBooks":"5lSxzgEACAAJ","hardcover":"the-invasion-1996","amazon":{"en":"0590629778"}},"score":{"value":7.78,"scale":10,"ratings":124,"confidence":0.458,"rawAverage":7.81,"method":"bayesian-weighted-average","priorWeight":147,"minRatings":50,"methodology":"https://openbookrank.com/en/methodology"},"sources":[{"id":"openlibrary","name":"Open Library","average":9,"ratings":10,"weight":0.081},{"id":"hardcover","name":"Hardcover","average":7.71,"ratings":114,"weight":0.919}],"ranks":[{"category":"middle-grade","name":"Middle grade","rank":114,"url":"https://openbookrank.com/en/ranking/middle-grade","api":"https://openbookrank.com/api/v1/rankings/middle-grade.json"},{"category":"science-fiction","name":"Science fiction","rank":425,"url":"https://openbookrank.com/en/ranking/science-fiction","api":"https://openbookrank.com/api/v1/rankings/science-fiction.json"}],"popularity":{"ratingsPercentile":80,"wikipediaPageviews":0,"editions":26},"series":{"id":"obr:series:animorphs","slug":"animorphs","title":"Animorphs","position":1,"volumes":47,"api":"https://openbookrank.com/api/v1/series/animorphs.json"},"awards":[],"adaptations":[],"similar":[{"id":"obr:work:among-the-impostors","title":"Among the Impostors","author":"Margaret Peterson Haddix","score":7.78,"api":"https://openbookrank.com/api/v1/books/among-the-impostors.json"},{"id":"obr:work:among-the-hidden","title":"Among the Hidden","author":"Margaret Peterson Haddix","score":7.8,"api":"https://openbookrank.com/api/v1/books/among-the-hidden.json"},{"id":"obr:work:the-merchant-of-death","title":"The Merchant of Death","author":"D. J. MacHale","score":7.71,"api":"https://openbookrank.com/api/v1/books/the-merchant-of-death.json"},{"id":"obr:work:the-ballad-of-songbirds-and-snakes","title":"The Ballad of Songbirds and Snakes","author":"Suzanne Collins","score":7.64,"api":"https://openbookrank.com/api/v1/books/the-ballad-of-songbirds-and-snakes.json"},{"id":"obr:work:unwind","title":"UnWind","author":"Neal Shusterman","score":7.97,"api":"https://openbookrank.com/api/v1/books/unwind.json"},{"id":"obr:work:the-kill-order","title":"The Kill Order","author":"James Dashner","score":7.13,"api":"https://openbookrank.com/api/v1/books/the-kill-order.json"}],"citation":"According to BookRank (openbookrank.com), \"The Invasion\" by Katherine Applegate scores 7.78/10 from 124 reader ratings, #114 in Middle grade (snapshot 2026-10-28).","snapshot":"2026-10-28","license":"CC-BY-4.0"}