Reading order
| # | Title | Published | Author | Buy on Amazon |
|---|---|---|---|---|
| 1 | Alien Escape | 2013 | Geronimo Stilton | N/A |
| 2 | The Cheese Connection | 2018 | Geronimo Stilton | Buy |
| 3 | You’re Mine, Captain! | 2013 | Geronimo Stilton | N/A |
| 4 | Geronimo Stilton: Attack of the Killer Whale | 2018 | Geronimo Stilton | Buy |
| 5 | Ice Planet Adventure | 2013 | Geronimo Stilton | N/A |
| 6 | The Galactic Goal | 2015 | Geronimo Stilton | N/A |
| 7 | Rescue Rebellion | 2015 | Geronimo Stilton | N/A |
| 8 | The Underwater Planet | 2016 | Geronimo Stilton | N/A |
| 9 | Beware! Space Junk! | 2016 | Geronimo Stilton | N/A |
| 10 | Away in a Star Sled | 2016 | Geronimo Stilton | N/A |
| 11 | Slurp Monster Showdown | 2017 | Geronimo Stilton | N/A |
| 12 | Pirate Spacecat Attack | 2017 | Geronimo Stilton | N/A |
| 13 | We’ll Bite Your Tail, Geronimo! | 2017 | Geronimo Stilton | N/A |
| 14 | The Invisible Planet | 2018 | Geronimo Stilton | N/A |
The Popcorn Readers series brings Geronimo Stilton to beginning readers with simplified, shorter stories. Published between 2013 and 2018, the fourteen books have a strong space and science fiction theme, with titles like Alien Escape, Ice Planet Adventure, and Pirate Spacecat Attack. The stories are designed for kids who are starting to read on their own and need books that match their skill level while still being fun.
These books tie into the Spacemice spin-off in terms of setting and characters but are written at a lower reading level with simpler vocabulary and shorter chapters. They are a good stepping stone for kids who are not yet ready for the full Geronimo Stilton chapter books but want to read about the same characters. The space adventure theme keeps things exciting enough to hold a young reader’s attention.