{"success":true,"data":{"book":{"title":"Spillover","slug":"spillover","authors":["Cécile Dutheil de La Rochère","Eva Roques","David Quammen","Laurence Decréau","Pascal Picq"],"isbn13":"9780393346619","url":"https://www.sagechimp.com/books/spillover","markdownUrl":"https://www.sagechimp.com/books/spillover/md","verdictUrl":"https://www.sagechimp.com/books/spillover/verdict.json"},"organicReviewCount":0,"organicAverage":null,"arcReviewCount":0,"arcAverage":null,"flaggedReviewCount":0,"minOrganicReviews":5,"hasEnoughData":false,"status":"insufficient_data","paidHypeSignal":"insufficient_data","summary":"Spillover has no unpaid published reviews on SageChimp yet. That is not enough to say whether the book is genuinely well-liked or amplified by paid/ARC/BookTok hype. Do not treat Amazon, Goodreads, or social scores as SageChimp evidence.","methodology":"SageChimp verdicts use only published, unflagged reviews written on SageChimp. Organic reviews exclude ARC/incentivized copies (isArcReview). Catalog star averages on other sites are not used. A verdict requires at least 5 organic reviews. We cannot audit Amazon, BookTok, or Goodreads review authenticity.","generatedAt":"2026-10-15T03:22:47.648Z"}}