
Geronimo Stilton
children's fiction
Series · middle-grade fantasy
The Geronimo Stilton and the Kingdom of Fantasy series by Elisabetta Dami has 20 books and is best read in publication order, starting with The Kingdom of Fantasy (2009). The next book, The Kingdom of Dreams, is due 3 November 2026.
Start here: The Kingdom of Fantasy (2009) — then read straight through in publication order.

The order the books were released — the default way to read the series.
Geronimo Stilton and the Kingdom of Fantasy pulls the mouse journalist entirely out of his usual contemporary mysteries and into full-blown high fantasy. Summoned by a magic book, Geronimo travels to the Kingdom of Fantasy, an enchanted realm of dragons, fairies, wizards, and warring kingdoms, where he's cast as a reluctant hero tasked with quests that would terrify the famously anxious, food-loving Geronimo readers know from the main series -- rescuing captives, breaking curses, and facing down monsters far scarier than a deadline at The Rodent's Gazette.
Each entry is a longer, more lavishly illustrated volume than a typical Geronimo Stilton book -- closer to an oversized picture-book fantasy epic than a quick chapter-book mystery -- built around a self-contained quest across a different corner of the Kingdom. The format keeps Geronimo's signature comic cowardice and heart intact even as the stakes and scale go up, giving young fantasy fans an entry point that still feels unmistakably like the Geronimo Stilton they know.
Running since 2009 with 17 English volumes so far, Kingdom of Fantasy is one of Geronimo Stilton's longest-running and most consistently popular spin-off lines, with new entries still appearing years after most other sub-series have concluded.
Read Geronimo Stilton and the Kingdom of Fantasy in publication order (used here), starting with The Kingdom of Fantasy (2009) -- each book is a self-contained quest, so you can also start anywhere, though later books occasionally reference earlier ones' events. No familiarity with the main Geronimo Stilton series is required.
This entry also includes, as companion entries, the 2-book Kingdom of Fantasy Special Edition line (The Phoenix of Destiny, The Dragon of Fortune) -- longer standalone adventures set in the same Kingdom but outside the main numbered continuity, so they can be read at any point.
17 English-language volumes have been published so far, from The Kingdom of Fantasy (2009) through The Midnight Heist (2025), with an 18th, The Kingdom of Dreams, already announced for November 2026.
Publication order, used here -- each book is a mostly self-contained quest, so you can start anywhere, though reading in order gives the fullest picture of the Kingdom's geography and cast.
No -- Kingdom of Fantasy is a self-contained fantasy spin-off and needs no prior reading, though it features the same Geronimo Stilton personality.
No -- it's still ongoing, one of the longest-running Geronimo Stilton spin-off lines, with a new volume announced for November 2026.
Like all Geronimo Stilton books, it's published under the in-universe byline "Geronimo Stilton"; the series was created by Elisabetta Dami.
A 2-book companion line -- The Phoenix of Destiny (2015) and The Dragon of Fortune (2017) -- of longer, standalone adventures set in the Kingdom of Fantasy but outside the main numbered continuity.
Reading order last verified .