# Master of the Phantom Isle

**Author(s):** Brandon Mull
**Unpaid SageChimp rating:** insufficient data (0 unpaid reviews; need 5)
**Verdict JSON:** https://www.sagechimp.com/books/master-of-the-phantom-isle/verdict.json
**Genres:** fantasy, literary-fiction, middle-grade, childrens
**Pages:** 464
**Publisher:** Wilga
**Published:** Tue Jan 01 2019 00:00:00 GMT+0000 (Coordinated Universal Time)
**Language:** pol
**ISBN-13:** 9781481485067
**ISBN-10:** 1481485067
**ASIN:** B07VMBNSCR
**Amazon categories:** Children's Books > Growing Up & Facts of Life > Family Life > Multigenerational
**Amazon binding:** $8.99
**URL:** https://www.sagechimp.com/books/master-of-the-phantom-isle

## SageChimp reader verdict

Master of the Phantom Isle 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.

- **Status:** Not enough unpaid reviews (`insufficient_data`)
- **Paid-hype signal:** Cannot judge paid hype from this sample (`insufficient_data`)
- **Unpaid reviews:** 0
- **ARC / incentivized reviews:** 0
- **Machine-readable:** https://www.sagechimp.com/books/master-of-the-phantom-isle/verdict.json

*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.*