Geronimo Stilton Books in Order
Geronimo Stilton is the mouse who outsold most humans: a mild-mannered editor of The Rodent's Gazette, born at Italian publisher Edizioni Piemme in 2000, translated into English by Scholastic from 2004, and now past three hundred titles and 180 million copies sold. The open secret of the byline: Geronimo is a character, and the books are written by Elisabetta Dami, who let the mouse take the credit for a decade before stepping forward. The order question is unlike any other shelf here because the series runs parallel lanes - the numbered adventures, the doorstop Kingdom of Fantasy quests, Thea's own line, and spin-offs that put the same mouse in the Stone Age and outer space - and this page maps every lane (2000–present).
Where to start
Lost Treasure of the Emerald Eye (2004 in English), main series #1 - the template in miniature: a reluctant Geronimo dragged into adventure by his thrill-seeking sister Thea, type tricks and full-color illustrations on every page. Young readers who want fantasy instead of mystery start at the Kingdom of Fantasy door below.
The complete list
Tick the boxes off as you read, or for the bookshelf.
| Year | Title | Series / type | |
|---|---|---|---|
| 2004 | Lost Treasure of the Emerald Eye | Main #1 — English ed.; start here | |
| 2004 | The Curse of the Cheese Pyramid | Main #2 | |
| 2004 | Cat and Mouse in a Haunted House | Main #3 | |
| 2004 | The Main Series (60+ books) | The numbered adventures — enter anywhere after #3 | |
| 2005 | Special Editions | A Christmas Tale onward — longer holiday volumes | |
| 2009 | Thea Stilton (20+ books) | Thea and the Thea Sisters' own line | |
| 2009 | Kingdom of Fantasy #1 | The illustrated doorstop quest line — 16 volumes | |
| 2013 | Cavemice (13 books) | Geronimo's prehistoric ancestor | |
| 2015 | Spacemice (12 books) | Geronimo in space |
Does the reading order matter?
Pick a lane. The main series - the numbered Reporter adventures - runs continuously from 2004 in English (the Italian originals started in 2000) and can be entered anywhere; the first three are the canonical start. Kingdom of Fantasy (from 2009) is the illustrated quest line, sixteen numbered doorstops plus special editions, best read in order. Thea Stilton (from 2009) follows Geronimo's sister and the Thea Sisters - a self-contained run. Cavemice (from 2013) and Spacemice (from 2015) re-cast the family prehistoric and interstellar; Creepella von Cacklefur is the horror-comedy cousin. The Special Editions and graphic-novel adaptations orbit the main numbering. English-language years below; Italy runs further ahead.
Which one is the best?
Lost Treasure of the Emerald Eye (2004) for the founding template; Kingdom of Fantasy #1 (2009), the 500-page gateway that turns reluctant readers into series readers; and Thea Stilton and the Dragon's Code (2009), proof the sister could carry her own shelf.
Related guides
Readers finishing this shelf usually want the map next door: Magic Tree House books in order, Warriors books in order, Boxcar Children books in order. Every guide follows the same format — the shelf, the entry point, the honest answer about order.
Make it a project
Pick a session size and let the days accumulate — at the pace our reading speed test measures, most shelves above clear in a few weeks of half-hours. Every guide on the books in order shelf follows this same format, and when a book lands, its 8-question quiz is waiting on the original book quiz.
Frequently asked questions
What order should you read Geronimo Stilton books in?
Main series from #1 (2004); Kingdom of Fantasy in order; every spin-off lane is self-contained.
Where should I start with Geronimo Stilton?
Lost Treasure of the Emerald Eye (2004) for the classic lane; Kingdom of Fantasy #1 (2009) for the fantasy lane.
How many Geronimo Stilton books are there?
Three hundred-plus titles across the franchise: the main numbered adventures, sixteen Kingdom of Fantasy volumes plus specials, the Thea Stilton line, Cavemice (13+), Spacemice (12+), Creepella, Special Editions, graphic novels and chapter books - 180 million copies sold worldwide. As of October 2026 this list is current.
What was Geronimo Stilton's first book?
Lost Treasure of the Emerald Eye (2004) — the first row of the list above.