Thea Stilton Books in Order

Q: How many books are in the Thea Stilton series?

We list 39 books by Thea Stilton, published between 2009–2026.

Q: Where can I buy the Thea Stilton books?

Each title on the page links to Amazon, where you can check current prices and availability.

by Thea Stilton ·39 books · 2009–2026

4.4/5 · 275 ratings across 18 books · Open Library

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Thea Stilton is a series of illustrated adventure novels created by Elisabetta Dami and published in English by Scholastic. The series began in 2009 with the first book, Thea Stilton and the Dragon's Code, and concluded in 2023 with a total of 34 books. It is a spin-off of the Geronimo Stilton book series and features Thea Stilton as the narrator and central figure. The series follows the globe-trotting adventures of the Thea Sisters—five university friends from Mouseford Academy—who travel internationally to solve mysteries and assist others. The stories are written in a third-person narrative style and are intended for young readers. The books are presented in a format typical of children's adventure fiction, featuring illustrated chapters and a consistent structure across volumes.

Publication order

In the order the books were originally released.

Thea Stilton and the Dragon's Code

2009 · Thea Stilton

When their classmate Shen receives an urgent plea for help from China, the Thea Sisters fly to the Far East to assist. Following a mysterious…
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Thea Stilton and the Mountain of Fire

2009 · Thea Stilton

The Thea Sisters travel to the mountains where Nicky grew up, journeying to the heights of a remote peak. There they confront strange events…
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Thea Stilton and the Ghost of the Shipwreck

2010 · Thea Stilton

Tales of a ghostly ship lead the Thea Sisters on a seafaring adventure. Determined to learn the truth behind the eerie phantom vessel and its…
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Thea Stilton and the Secret City

2010 · Thea Stilton

The Thea Sisters set out to find a fabled lost city hidden deep in the rainforest, a quest close to Paulina's South American roots. Braving the…
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Thea Stilton and the Mystery in Paris

2010 · Thea Stilton
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Thea Stilton and the Cherry Blossom Adventure

2011 · Thea Stilton
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Thea Stilton and the Star Castaways

2011 · Thea Stilton

The Thea Sisters embark on a mission to the moon for a vacation, following extensive preparation and a successful launch. Upon arrival, they…
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Thea Stilton: Big Trouble in the Big Apple

2011 · Thea Stilton

The Thea Sisters head to the bustling streets of New York City, where Pamela's hometown connections draw them into trouble. Amid skyscrapers and busy…
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Thea Stilton and the Ice Treasure

2011 · Thea Stilton

The Thea Sisters venture into the frozen polar north in pursuit of a legendary treasure said to be locked in the ice. Battling the harsh Arctic cold…
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Thea Stilton and the Secret of the Old Castle

2012 · Thea Stilton

The Thea Sisters travel to Scotland and a misty old castle steeped in legend. Surrounded by Highland fog and family secrets, the friends investigate…
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Thea Stilton and the Blue Scarab Hunt

2012 · Thea Stilton

An invitation to Egypt sends the Thea Sisters on a desert adventure in search of a precious blue scarab. Exploring pyramids, tombs, and ancient ruins…
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Thea Stilton and the Prince's Emerald

2012 · Thea Stilton

The Thea Sisters journey to India, a land of palaces and color, drawn into a quest surrounding a prince's missing emerald. Amid vibrant markets and…
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Thea Stilton and the Mystery on the Orient Express

2012 · Thea Stilton

Aboard the famous Orient Express, the Thea Sisters set off on a luxurious train journey across Europe. When a mystery unfolds among the passengers…
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Thea Stilton and the Dancing Shadows

2013 · Thea Stilton

The Thea Sisters step into the world of theater, where the drama on stage is matched by mystery behind the curtain. As a production takes shape,…
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Thea Stilton and the Legend of the Fire Flowers

2013 · Thea Stilton
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Thea Stilton and the Spanish Dance Mission

2013 · Thea Stilton

The Thea Sisters travel to Spain, immersing themselves in the passion of flamenco. Amid music, dance, and Andalusian charm, the friends take on a…
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Thea Stilton and the Journey to the Lion's Den

2013 · Thea Stilton

The Thea Sisters head to Africa, where Nicky's love of wildlife draws them to the savannah. Among lions and sweeping grasslands, the five friends…
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Thea Stilton and the Great Tulip Heist

2014 · Thea Stilton

The Thea Sisters travel to the Netherlands, a land of canals, windmills, and tulips, on the trail of a rare black tulip. Pedaling past flower fields…
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Thea Stilton and the Chocolate Sabotage

2014 · Thea Stilton

The Thea Sisters indulge their sweet tooth on an adventure centered around chocolate. Touring a chocolate-maker's world of cocoa and confections, the…
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Thea Stilton and the Missing Myth

2014 · Thea Stilton
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Thea Stilton and the Lost Letters

2015 · Thea Stilton

The Thea Sisters travel to Russia, a land of palaces and snow, where romance blossoms against the backdrop of the old imperial court. Amid grand…
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Thea Stilton and the Tropical Treasure

2015 · Thea Stilton
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Thea Stilton and the Hollywood Hoax

2015 · Thea Stilton

The Thea Sisters head to Hollywood, the glittering world of movie studios and film stars. Pamela's American ties and the friends' love of the big…
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Thea Stilton and the Madagascar Madness

2016 · Thea Stilton

The Thea Sisters travel to Madagascar, an island bursting with rare plants and unique wildlife. Drawn by Nicky's passion for nature, the five friends…
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Thea Stilton and the Frozen Fiasco

2017 · Thea Stilton

The Thea Sisters set off on an icy chase through frozen northern landscapes. Braving snow and bitter cold, the five friends pursue a trail of clues…
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Thea Stilton and the Venice Masquerade

2017 · Thea Stilton

The Thea Sisters travel to Venice during its famous Carnival, a whirl of masks, costumes, and canals. Amid the festive crowds and gondolas, the five…
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Thea Stilton and the Niagara Splash

2018 · Thea Stilton

The Thea Sisters journey to Niagara Falls, where the thundering waters set the stage for their latest mission. Amid the spray and roar of the famous…
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Thea Stilton and the Riddle of the Ruins

2018 · Thea Stilton

While the Thea sisters are at the excavation site of a dig at Hierapolis, Professor Brenninger unearths a series of priceless and very old figurines.…
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Thea Stilton and the Phantom of the Orchestra

2019 · Thea Stilton
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Thea Stilton and the Black Forest Burglary

2019 · Thea Stilton

The Thea Sisters travel to Germany's Black Forest, a region of deep woods and old legends. Surrounded by dense trees and local folklore, the five…
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Thea Stilton and the Race for the Gold

2020 · Thea Stilton

The Thea Sisters chase an Olympic dream, throwing themselves into the world of sport and competition. As they train and cheer for the games, the five…
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Thea Stilton and the Rainforest Rescue

2020 · Thea Stilton

The Thea Sisters set their sights on Malaysia, a destination of rainforests, vibrant cities, and rich culture. Exploring this Southeast Asian land,…
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Thea Stilton and the American Dream

2021 · Thea Stilton

The Thea Sisters embark on an adventure across the United States, exploring the country's landmarks and wide-open spaces. With Pamela and Nicky's…
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Thea Stilton and the Roman Holiday

2021 · Thea Stilton

The Thea Sisters travel to Rome, the Eternal City of ancient ruins and timeless history. Following a treasure hunt through the capital's storied…
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Thea Stilton and the Fiesta in Mexico

2022 · Thea Stilton

The Thea Sisters journey to Mexico, a land of color, ancient ruins, and vibrant traditions. Exploring the country's rich heritage and lively culture,…
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Thea Stilton and the Cave of Stars

2023 · Thea Stilton

Thea Stilton and the Thea Sisters travel to New Zealand with their new friend Charlotte, who wishes to show them the sights and introduce them to…
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Thea Stilton and the Ghost of the Woods

2024 · Thea Stilton
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Thea Stilton and the Search for the Secret Garden

2025 · Thea Stilton
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Thea Stilton and the Blue Island Thief

2026 · Thea Stilton
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Frequently asked questions

What order should I read the Thea Stilton books in?

Publication order — The publisher (Scholastic/Edizioni Piemme) numbers the books sequentially, and this order is widely recommended by readers and library catalogs. Both the publication order and the recommended reading order are listed above.

How many books are in the Thea Stilton series?

We list 39 books by Thea Stilton , published between 2009–2026.

Where can I buy the Thea Stilton books?

Each title above links to Amazon. See our affiliate disclosure.

Reading order compiled from author/publisher guidance and verified bibliographic data. Spotted a wrong order, a missing book, or any other mistake? and we'll correct it.

Publication order

Recommended reading order — Publication order

Frequently asked questions

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