Listen free for 30 days

Listen with a free trial

One credit a month, good for any title to download and keep.
Unlimited listening to the Plus Catalogue - thousands of select Audible Originals, podcasts and audiobooks.
Exclusive member-only deals.
No commitment - cancel anytime.
Buy Now for £14.99

Buy Now for £14.99

Pay using card ending in
By completing your purchase, you agree to Audible's Conditions of Use and authorise Audible to charge your designated card or any other card on file. Please see our Privacy Notice, Cookies Notice and Interest-based Ads Notice.

Summary

Since ancient times, the great demon prison Zzyzx has protected the world from the most dangerous servants of darkness, including Gorgrog, the Demon King. After centuries of plotting, the Sphinx is on the verge of recovering the five artifacts necessary to open the legendary prison. Facing the potential of a world-ending calamity, all friends of light must unite in a final effort to thwart the Sphinx's designs and find a safe home for the five artifacts. To this end, Kendra, Seth, and the Knights of the Dawn will venture far beyond the walls of Fablehaven to strange and exotic magical preserves across the globe, where the end of every quest becomes the beginning of another. In this explosive series finale, allegiances will be confirmed and secrets revealed as the forces of light and darkness collide in a desperate struggle to control the keys to the demon prison.

©2010 Creative Concepts LC (P)2010 Shadow Mountain

Critic reviews

"Kept me turning the pages until 4:40 in the morning . . . deep, intriguing, magical... one of the most enjoyable fantasies I've read." (Christopher Paolini, bestselling author of Eragon)
"The Fablehaven series is generating buzz as a contender in the fantasy-adventure genre to replace the Harry Potter franchise." ( Hollywood Reporter)
"[Mull's] story offers unexpected twists and entertainingly scary creatures." ( The New York Times)

What listeners say about Keys to the Demon Prison

Average customer ratings
Overall
  • 4.5 out of 5 stars
  • 5 Stars
    21
  • 4 Stars
    3
  • 3 Stars
    2
  • 2 Stars
    0
  • 1 Stars
    0
Performance
  • 4.5 out of 5 stars
  • 5 Stars
    19
  • 4 Stars
    1
  • 3 Stars
    3
  • 2 Stars
    1
  • 1 Stars
    0
Story
  • 4.5 out of 5 stars
  • 5 Stars
    18
  • 4 Stars
    5
  • 3 Stars
    1
  • 2 Stars
    0
  • 1 Stars
    0

Reviews - Please select the tabs below to change the source of reviews.

No Reviews are Available
Sort by:
Filter by:
  • Overall
    3 out of 5 stars
  • Performance
    5 out of 5 stars
  • Story
    4 out of 5 stars
Profile Image for Mike
  • Mike
  • 29-01-18

Bad Recording

Would you say that listening to this book was time well-spent? Why or why not?

Yes

Any additional comments?

The recording had a few moments where it said "Please insert the next disc" over the storyline

9 people found this helpful

  • Overall
    3 out of 5 stars
  • Performance
    2 out of 5 stars
  • Story
    5 out of 5 stars
Profile Image for Zackary Schull
  • Zackary Schull
  • 06-12-16

a few hiccups in the audio

The overall story is good however the audible version was taken from CD and some CD's were not spliced right. you get "you have reached the end of CD (number). please insert CD (number + 1) to continue, all while the actual story plays over top. so it's garbled in some places.

9 people found this helpful

  • Overall
    5 out of 5 stars
  • Performance
    5 out of 5 stars
  • Story
    5 out of 5 stars
Profile Image for GeeGee Melly
  • GeeGee Melly
  • 03-05-21

Amazing!

The performance is outstanding! I read these books 5 years ago and just now did the audible versions! Absolutely amazing!

4 people found this helpful

  • Overall
    5 out of 5 stars
  • Performance
    5 out of 5 stars
  • Story
    5 out of 5 stars
Profile Image for Anonymous User
  • Anonymous User
  • 24-03-19

Please make more like one hundred million more!!!!!😀😀😀😀😀😀😀

Noooooooooooooo!!!!!!!! It can't be the final one.Make more please!!!!!!!!! I love this season!!!!!!! Nooooooo!!!!😥😥😥😥😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭💔💔💔💔💔💔💔I love this book soooooooooooooo much!!!!

4 people found this helpful

  • Overall
    5 out of 5 stars
Profile Image for Elizabeth
  • Elizabeth
  • 27-02-19

I never get tired of reading them

Fablehaven and Dragonwatch are so enjoyable that I read and re-read them. They are almost like family to me now.😱

3 people found this helpful

  • Overall
    5 out of 5 stars
  • Performance
    5 out of 5 stars
  • Story
    5 out of 5 stars
Profile Image for Jeffrey B (Pool) Nattania
  • Jeffrey B (Pool) Nattania
  • 01-01-17

Great Series

This was a fantastic book, only I went backwards. It was The Five Kingdoms that got me to Brandon Mull, but this was a definite investment of time and well worth it. !!

3 people found this helpful

  • Overall
    5 out of 5 stars
  • Performance
    5 out of 5 stars
  • Story
    5 out of 5 stars
Profile Image for Caleb & Tara
  • Caleb & Tara
  • 02-04-22

Great Narrator And Book

E. B. Stevens is the best narrator ever He even digitally alters his voice for creatures to sound more realistic. The book series and book are amazing! Brandon Mull has a ton of great books.

2 people found this helpful

  • Overall
    5 out of 5 stars
  • Performance
    5 out of 5 stars
  • Story
    5 out of 5 stars
Profile Image for Janne Allen
  • Janne Allen
  • 22-04-21

Fabulous!

The series was recommended by some of my students. It did not disappoint. This is the second Brandon Mull series I've read. He is a master storyteller!

2 people found this helpful

  • Overall
    5 out of 5 stars
  • Performance
    5 out of 5 stars
  • Story
    5 out of 5 stars
Profile Image for Sabrina
  • Sabrina
  • 04-02-21

FABLEHAVEN IS THE BEST

This book is SOO great. Love the story line. And just the way it ends..

2 people found this helpful

  • Overall
    5 out of 5 stars
  • Performance
    5 out of 5 stars
  • Story
    5 out of 5 stars
Profile Image for Anonymous User
  • Anonymous User
  • 29-01-21

Dynamite!!

Exciting, super satisfying end to a great series! Wish E.B. Stevens could narrate my life :)

2 people found this helpful