Goodreads helps you keep track of books you want to read.
Start by marking “The Demon's Den (Hardy Boys, #81)” as Want to Read:
The Demon's Den (Hardy Boys, #81)
Enlarge cover
Rate this book
Clear rating
Open Preview

The Demon's Den (Hardy Boys #81)

3.72 of 5 stars 3.72  ·  rating details  ·  88 ratings  ·  3 reviews
The Hardy boys, vacationing in Vermont, offer to help the police locate a missing camper and find themselves involved with a doomsday cult, a deadly strain of bacteria, and possibly the devil.
Paperback
Published by Minstrel (first published 1984)
more details... edit details

Friend Reviews

To see what your friends thought of this book, please sign up.

Reader Q&A

To ask other readers questions about The Demon's Den, please sign up.

Be the first to ask a question about The Demon's Den

This book is not yet featured on Listopia. Add this book to your favorite list »

Community Reviews

(showing 1-30 of 190)
filter  |  sort: default (?)  |  rating details
Riana
Frank and Joe Hardy are out fishing with their friends at a holiday cottage when they notice an unusual commotion at a local camping site and decide to investigate. Meanwhile, their father, the famous detective Fenton Hardy is trying to find a missing scientist who might be working on a dangerous project to create super athletes. The two boys travel the Canadian railways in attempt to get to the bottom of both cases!

I have clearly outgrown this youth detective series that I have enjoyed so thoro
...more
Sonja
Good book and easy to read. I think this was best of these The Hardy boys -books which I have read.
Haider Abbas
amazing cases of frank and joe love this one ......
Cws
JMAR5-Dix
Dan J
Dan J added it
Jun 29, 2015
Rylan
Rylan marked it as to-read
Jun 13, 2015
Marina Lorenzi
Marina Lorenzi marked it as to-read
Apr 26, 2015
Manasa
Manasa marked it as to-read
Apr 22, 2015
Christopher A Flores
Christopher A Flores marked it as to-read
Apr 17, 2015
Thomas
Thomas marked it as to-read
Mar 31, 2015
Rachel
Rachel marked it as to-read
Mar 15, 2015
Emma
Emma marked it as to-read
Feb 22, 2015
Shellii Huff
Shellii Huff marked it as to-read
Feb 07, 2015
Kassandra
Kassandra marked it as to-read
Jan 11, 2015
Landen
Landen marked it as to-read
Dec 31, 2014
« previous 1 3 4 5 6 7 next »
There are no discussion topics on this book yet. Be the first to start one »
1879
Franklin W. Dixon is the pen name used by a variety of different authors (Leslie McFarlane, a Canadian author, being the first) who wrote The Hardy Boys novels for the Stratemeyer Syndicate (now owned by Simon & Schuster). This pseudonym was also used for the Ted Scott Flying Stories series.
More about Franklin W. Dixon...

Other Books in the Series

Hardy Boys (1 - 10 of 241 books)
  • The Tower Treasure (Hardy Boys, #1)
  • The House on the Cliff (Hardy Boys, #2)
  • The Secret of the Old Mill (Hardy Boys, #3)
  • The Missing Chums (Hardy Boys, #4)
  • Hunting for Hidden Gold (Hardy Boys, #5)
  • The Shore Road Mystery (Hardy Boys, #6)
  • The Secret of the Caves (Hardy Boys, #7)
  • The Mystery of Cabin Island (Hardy Boys, #8)
  • The Great Airport Mystery (Hardy Boys, #9)
  • What Happened at Midnight (Hardy Boys, #10)
The Tower Treasure (Hardy Boys, #1) The House on the Cliff (Hardy Boys, #2) The Secret of the Old Mill (Hardy Boys, #3) Hardy Boys Complete Series Set Books 1-66 (The Hardy Boys #1-66) The Missing Chums (Hardy Boys, #4)

Share This Book