Reading order
| # | Title | Published | Author | Buy on Amazon |
|---|---|---|---|---|
| 1 | The Journey Through Time | 2002 | Geronimo Stilton | Buy |
| 2 | Viaje en el tiempo | 2002 | Geronimo Stilton | N/A |
| 3 | Back in Time | 2006 | Geronimo Stilton | Buy |
| 4 | The Race Against Time | 2006 | Geronimo Stilton | Buy |
| 5 | Medieval Mission | 2014 | Geronimo Stilton | Buy |
| 6 | Lost in Time | 2017 | Geronimo Stilton | Buy |
| 7 | The Hunt for the 100th Key | 2017 | Geronimo Stilton | Buy |
| 8 | The Test of Time | 2019 | Geronimo Stilton | Buy |
| 9 | No Time To Lose | 2018 | Geronimo Stilton | Buy |
| 10 | Time Warp | 2020 | Geronimo Stilton | Buy |
| 11 | Out of Time | 2021 | Geronimo Stilton | Buy |
The Journey Through Time series is a special edition line within the Geronimo Stilton franchise, featuring longer stories built around time travel. Starting with The Journey Through Time in 2002, these books send Geronimo hurtling through history aboard a time machine, visiting ancient civilizations, meeting historical figures, and trying not to accidentally change the past. The deluxe format means more pages and more detailed illustrations than the standard numbered books.
With eleven entries published through 2021, the series has covered a wide span of history and kept up a steady pace of releases. Titles like Back in Time, Medieval Mission, and No Time To Lose give a sense of the variety of time periods involved. These books are popular with readers who have outgrown the shorter Geronimo Stilton novels and want something with more depth while staying in the same universe.