Sale price
$1799
The Journey Through Time
Ages 7–10 · 2002
Sale price
$1597
Chapter Book · Ages 7–10 · 2017 · Est. 1.5 hour read
The Hunt for the Hundredth Key
Part of the Geronimo Stilton: Special Edition series
A hidden room awaits discovery in a castle with 100 keys but only 99 doors.
4.5/5 Goodreads · 691 ratings
224 pages· 10,476 words· Est. 1.5 hour read
$16.99Save 6%
Not currently available from Bookroo. Also at Amazon.
Bookroo's summary
Geronimo is reluctantly pulled into an adventure by his sister, Thea, and cousin, Trap, to explore a mysterious castle. They uncover 100 keys but only 99 doors. What secret does the final key unlock? As they delve deeper, the trio must solve the enigma of the missing door and its hidden room. Will they uncover the castle's secrets, or will the mystery remain unsolved? Join them on this thrilling quest filled with unexpected twists and a bonus mini mystery to keep you guessing.
From the publisher
Geronimo unlocks the mystery in this fabumouse adventure – which includes a bonus story!My sister, Thea, had discovered an enormouse old castle built by the founder of New Mouse City! She and Trap dragged me along with them to explore it. Inside, we found one hundred keys… but only ninety-nine doors to unlock. What mysterious room did the hundredth key open? It was up to us to find it and reveal its secrets! BONUS! After the story, read an extra Mini Mystery adventure and jokes galore!
At a glance
- Format
- Hardcover
- Pages
- 224
- Words
- 10,476
- Reading age
- 7–10
- Audience
- Juvenile Reader
- Lexile
- 620L
Themes & topics
The author
More from Geronimo Stilton
Sale price
$699
Attack of the Dragons
Ages 7–10 · 2013
Sale price
$2199
The Phoenix of Destiny
Ages 7–9 · 2015
Sale price
$1999
The Kingdom of Fantasy
Ages 7–10 · 2000
The series
The Geronimo Stilton: Special Edition series
Sale price
$799
Christmas Catastrophe
Ages 7–10 · 2005
Sale price
$799
A Christmas Tale
Ages 7–10 · 2005
Sale price
$1499
The Hunt for the Golden Book
Ages 7–10 · 2010
Sale price
$1499
The Hunt for the Curious Cheese
Ages 7–10 · 2010
Your next read
Books that feel like this one
#1 in Series
Graphic Nov.
Sale price
$1299
InvestiGators
Ages 7–10 · 2020
Sale price
$1295
Sam Wu Is Not Afraid of Ghosts
Ages 7–12 · 2018
#1 in Series
Graphic Nov.
Sale price
$1299
Sparks!
Ages 7–10 · 2018
#1 in Series
Graphic Nov.
Sale price
$1399
Witches of Brooklyn
Ages 8–12 · 2020
Graphic Nov.
Sale price
$1699
Astrochimp
Ages 7–10
#1 in Series
Graphic Nov.
Sale price
$1399
Real Pigeons Fight Crime
Ages 8–12 · 2018
Sale price
$1399
King Flashypants and the Evil Emperor
Ages 7–10 · 2016
Sale price
$699
From Nerd to Ninja!
Ages 7–10 · 2018
The fine print
Book details
Reading levels
- ATOS
- 4.4
- F&P level
- ~O
- AR points
- 2
- AR interest level
- MG
- AR quiz
- 188538
Publication
- Published
- March 28, 2017
- Publisher
- Scholastic Paperbacks
Edition
- Language
- English
- Type
- Chapter Book
Identifiers
- ISBN
- 9781338087789
Surprise a reader with their next favorite book.
Spotted a mistake or something missing? Improve this page.
Are you the author or illustrator? Claim your book.
Top contributors: Literary Leslie