Reading Order
Geronimo Stilton Thea Stiltonseries.seoTitleShort
Start with Thea Stilton and the Dragon's Code and continue through all 37 books in the listed reading order.
About This Series
The Geronimo Stilton Thea Stilton series, penned by Thea Stilton, invites readers into a vibrant world filled with excitement and adventure. Aimed primarily at children, this engaging collection blends mystery, fantasy, and humor, captivating young minds with its colorful illustrations and relatable characters. Each book features the titular character, Thea Stilton, alongside her friends from the 'Thea Sisters,' as they embark on thrilling quests that span various locations around the globe.
This series is worth reading for its ability to instill values of friendship, teamwork, and courage in young readers. The stories encourage exploration and curiosity, making them ideal for children who love to learn about different cultures and experiences through the lens of adventure. With themes revolving around problem-solving, loyalty, and the importance of standing up for what is right, the Geronimo Stilton Thea Stilton books are perfect for 7 to 12-year-olds who enjoy a mix of fun and meaningful narratives.
Starting with Book 1, "Thea Stilton and the Dragon's Code," is essential to fully appreciate the character development and overarching themes throughout the series. While each book can be enjoyed as a standalone adventure, following the recommended reading order allows readers to witness the growth of Thea and her friends, making the journey even more rewarding.
Though there are currently no thought leaders from GurusReads recommending this series, the Geronimo Stilton Thea Stilton books are beloved by a wide audience of young readers, particularly those who cherish stories filled with adventure, camaraderie, and a sprinkling of mystery. This series is sure to ignite the imagination of any young reader eager to explore new worlds and cultures.
Start Here

Start with Thea Stilton and the Dragon's Code
Book 1 by Thea Stilton
Use the reading order above to move through the series in the intended sequence.
Complete List
Geronimo Stilton Thea Stilton reading order
Ends with The Ghost of The Woods
- 1

Book 1:Thea Stilton and the Dragon's Code
Thea Stilton
Use the reading order above to move through the series in the intended sequence.
- 2

Book 2:Thea Stilton and the Mountain of Fire
Thea Stilton • 2009
In Australia, the Thea Sisters visit a ranch where sheep are mysteriously losing their wool. The search for answers takes them across the outback, where local knowledge and a few risky clues may save the farm.
- 3

Book 3:Thea Stilton and the Ghost of the Shipwreck
Thea Stilton • 2010
A marine biology lesson leads the Thea Sisters to an old map and a shipwreck legend. Their investigation takes them from classroom curiosity to real danger, where a "ghost" story might cover up a very human crime.
- 4

Book 4:Thea Stilton and the Secret City
Thea Stilton • 2010
In Peru, the Thea Sisters join an expedition near the Andes and Machu Picchu. When a mouse goes missing, they chase clues through ancient passages and puzzles, hoping to uncover the truth behind a legendary secret city.
- 5

Book 5:Thea Stilton And The Mystery In Paris
Thea Stilton • 2010
The Thea Sisters travel to Paris to visit Colette's fashion-designer friend, Julie. When Julie's sketches are stolen, the girls race through the city to catch the thief and save her big show.
- 6

Book 6:Thea Stilton and the Cherry Blossom Adventure
Thea Stilton • 2011
In Japan for cherry blossom season, the Thea Sisters expect a dreamy trip. Then a stolen item and a trail of clues turn festivals and sightseeing into a fast-paced hunt to set things right.
- 7

Book 7:Thea Stilton and the Star Castaways
Thea Stilton • 2011
A trip focused on the night sky turns tricky when the Thea Sisters get separated from their group. Working together, they follow the trail, solve the mystery behind the mishap, and find their way back.
- 8

Book 8:Big Trouble in the Big Apple
Thea Stilton • 2011
New York City is thrilling, but it is also full of trouble. When the Thea Sisters run into a big-city mystery, they chase clues from busy streets to hidden corners of the Big Apple to stop a theft.
- 9

Book 9:Thea Stilton and the Ice Treasure
Thea Stilton • 2011
In Alaska, the Thea Sisters attend an ecological conference and stay with a local host family. When someone starts blasting the ice with explosives, they must uncover the saboteur before the ecosystem is damaged for g...
- 10

Book 10:Thea Stilton and the Secret of the Old Castle
Thea Stilton • 2012
A visit to an old castle becomes a classic whodunit for the Thea Sisters. Strange noises, hidden rooms, and a missing object push them to uncover the castle's secret before the mystery ruins the trip.
- 11

Book 11:Thea Stilton and the Blue Scarab Hunt
Thea Stilton • 2012
In Egypt, a rare blue scarab and an archaeological mystery draw the Thea Sisters into trouble. With thieves close behind, they follow clues from ancient sites to crowded streets to protect a priceless discovery.
- 12

Book 12:Thea Stilton and the Prince's Emerald
Thea Stilton • 2012
When the Thea Sisters visit a royal setting, a famous emerald linked to a young prince goes missing. The girls must unravel the theft quietly, following clues through celebrations and secret corridors.
- 13

Book 13:Thea Stilton and the Mystery on the Orient Express
Thea Stilton • 2012
The Thea Sisters board the Orient Express from Paris to Istanbul to return a priceless wedding dress to a museum. With VIPs onboard and rumors of the Acrobat Thief, they guard the dress and hunt for the culprit.
- 14

Book 14:Thea Stilton and the Dancing Shadows
Thea Stilton • 2013
At a major dance event, the Thea Sisters notice a string of strange accidents that could shut everything down. Following shadowy hints backstage and in the crowd, they work to expose the saboteur before the final perf...
- 15

Book 15:Thea Stilton and the Legend of the Fire Flowers
Thea Stilton • 2013
In Hawaii, the Thea Sisters dive into local traditions and a legend about rare fire flowers. When trouble threatens the celebration, they follow clues across the island to stop a thief and protect what matters.
- 16

Book 16:Thea Stilton and the Spanish Dance Mission
Thea Stilton • 2013
At a lively festival in Spain, the theft of a precious fan pulls the Thea Sisters into an investigation. Their search leads to a hidden treasure and rival hunters, and they race to solve the mystery first.
- 17

Book 17:Thea Stilton and the Journey to the Lion's Den
Thea Stilton • 2013
On a photo safari in Kenya, the Thea Sisters fall in love with the animals at the reserve. Then a newborn lion cub is kidnapped, and the mouselets race across the savanna to bring the cub home safely.
- 18

Book 18:Thea Stilton and the Great Tulip Heist
Thea Stilton • 2014
In the Netherlands, the Thea Sisters arrive for a famous garden event, only to find a rare tulip has been stolen. The girls follow a trail of clues to catch the thief before the show is ruined.
- 19

Book 19:Thea Stilton and the Chocolate Sabotage
Thea Stilton
Use the reading order above to move through the series in the intended sequence.
- 20

Book 20:Thea Stilton and the Missing Myth
Thea Stilton • 2014
An ancient legend suddenly feels real when a valuable artifact disappears. The Thea Sisters sort truth from myth as they chase clues through museums and historic sites to recover what was taken.
- 21

Book 21:Thea Stilton and the Lost Letters
Thea Stilton • 2015
A bundle of lost letters sparks a mystery that reaches farther than the Thea Sisters expect. Following handwriting, dates, and hidden messages, they work to return the letters and uncover who wanted them to stay lost.
- 22

Book 22:Thea Stilton and the Tropical Treasure
Thea Stilton • 2015
A tropical trip becomes a treasure hunt when the Thea Sisters stumble into a mystery tied to a hidden prize. With rivals on their trail, they follow clues through sun-soaked scenery to find the treasure first.
- 23

Book 23:Thea Stilton and the Hollywood Hoax
Thea Stilton • 2016
In Hollywood, the Thea Sisters land near the action, only to discover a hoax threatening a big production. They investigate on sets and in studios, determined to unmask the troublemaker before the cameras roll.
- 24

Book 24:Thea Stilton and the Madagascar Madness
Thea Stilton • 2016
The Thea Sisters head to Madagascar for a wild adventure, and quickly run into trouble that puts animals and people at risk. They track clues through the island's landscapes to stop a scheme before it spreads.
- 25

Book 25:Thea Stilton and the Frozen Fiasco
Thea Stilton • 2017
A favorite mystery author disappears, and the Thea Sisters head to Iceland to search for him. Using clues from his unfinished story, they follow a dangerous trail across ice and lava to find the truth.
- 26

Book 26:Thea Stilton and the Venice Masquerade
Thea Stilton • 2017
Carnival in Venice should be pure fun, but a masked mystery spoils the party. The Thea Sisters investigate amid costumes and crowds, racing to unmask a thief before the festival ends.
- 27

Book 27:Thea Stilton and the Niagara Splash
Thea Stilton • 2018
The Thea Sisters visit Canada for bird-watching and a taste of hockey, until someone in their group goes missing. Their search leads toward Niagara Falls, where they must piece together the clues in time.
- 28

Book 28:Thea Stilton and the Riddle of the Ruins
Thea Stilton • 2018
At an excavation in Hierapolis, not everyone is happy to have the Thea Sisters around. When a crew member vanishes, the girls follow the riddle of the ruins to find their friend and expose the secret.
- 29

Book 29:The Phantom of the Orchestra
Thea Stilton • 2019
Violet is thrilled to play with an orchestra in London for a performance of Romeo and Juliet, until strange events strike backstage. The Thea Sisters investigate the "phantom" behind the trouble before opening night.
- 30

Book 30:Black Forest Burglary
Thea Stilton • 2019
In Germany's Black Forest, a Festival of Time is shaken when a famous clock is stolen. The Thea Sisters follow a trail of gears, alibis, and hidden passageways to catch the burglar.
- 31

Book 31:Race for the Gold
Thea Stilton • 2020
A friend's Olympic dreams are on the line, and the Thea Sisters step in to help with training and support. When suspicious setbacks appear, they investigate to protect fair play and keep the race for gold honest.
- 32

Book 32:The Rainforest Rescue
Thea Stilton • 2020
The Thea Sisters travel to Malaysia on a mission to help protect the rainforest. When threats to the forest grow more serious, they follow clues and take action to stop the damage before it is too late.
- 33

Book 33:The American Dream
Thea Stilton • 2021
On a Route 66 road trip, the Thea Sisters cheer on their friend Ali, who is close to turning her project into a video game. When her computer is mysteriously wiped, they must find out who did it and why.
- 34

Book 34:A Roman Holiday
Thea Stilton • 2021
A holiday in Rome turns into a citywide treasure hunt for the Thea Sisters. Racing through famous sights and archaeological clues, they must solve the riddles before rivals and surprises derail the game.
- 35

Book 35:Fiesta in Mexico
Thea Stilton • 2022
In Mexico City, the Thea Sisters help their friend Luz with a special art show while learning about monarch butterflies. When her mural goes missing, they race to track it down and uncover who took it.
- 36

Book 36:Cave of Stars
Thea Stilton • 2023
In New Zealand, the Thea Sisters visit their friend Charlotte and explore a museum in the Valley of Stars. When a rare skeleton called Didi is stolen, they race to recover it and stop the thieves.
- 37

Book 37:The Ghost of The Woods
Thea Stilton • 2024
A spooky rumor pulls the Thea Sisters into the woods, where eerie signs hint at a "ghost". Following tracks and clues, they discover what is really lurking among the trees before someone gets hurt.
Quick Answers
Geronimo Stilton Thea Stilton FAQ
What is the best order to read the Geronimo Stilton Thea Stilton series?
The recommended reading order is the numbered order shown on this page, starting with Thea Stilton and the Dragon's Code.
How many books are in the Geronimo Stilton Thea Stilton series?
There are 37 books currently listed in the Geronimo Stilton Thea Stilton series on GurusReads.
Where should I start with the Geronimo Stilton Thea Stilton series?
New readers should start with Thea Stilton and the Dragon's Code, the first book in the reading order.
Is the Geronimo Stilton Thea Stilton series complete?
Based on the publication years we have, the series appears possibly ongoing and spans releases from 2009 to 2024.