Keys to the Demon Prison

Book 5 of Fablehaven

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The store links use this book's US print edition, ISBN 9781484441695.

Where Keys to the Demon Prison sits

Series
Book 5 of Fablehaven. See all Fablehaven books in order
The book after
None listed yet.
Order checked
Last checked: September 24, 2026, against shadowmountain.com

What Keys to the Demon Prison is about

The setup only, with no spoilers. Each line names the record it rests on.

  • For ages Zzyzx, the great prison of demons, has kept the world safe from the worst servants of darkness, Gorgrog the Demon King among them. (Library of Congress; read November 6, 2026) the great demon prison Zzyzx has protected the world
  • After centuries of scheming, the Sphinx is close to gathering the five artifacts that can open it. (Library of Congress; read November 6, 2026) the Sphinx is on the verge of recovering the five artifacts
  • Kendra and Seth, joined by Knights of the Dawn, have to travel far from Fablehaven to stop him and keep the artifacts safe. (Library of Congress; read November 6, 2026) Kendra, Seth, and the Knights of the Dawn must venture far beyond

Topics in this book

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Topics

Reading ages

  • Children's

Other books in Fablehaven

5 books listed so far

  1. Book 1: Fablehaven
  2. Book 2: Rise of the Evening Star
  3. Book 3: Grip of the Shadow Plague
  4. Book 4: Secrets of the Dragon Sanctuary

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