Published 09/10/2025 | Paperback / softback,
Description:
When Uncle Bernie turns up with his incredible Mechanical Mole machine, the Adventuremice go on a mission! Pedro and the crew burrow to an underground cave world, unlike anything they’ve ever seen. There are tiny, twisty trees, and even tinier pterodactyls! But there’s also a HAMSTERSAURUS REX on the loose!Can the team save the nervous local cavemice from this giant predator, or is there more to the creature than meets the eye?

Gift Wrapping
Rowley Jefferson's Awesome Friendly Adventure
Now Look What You've Done
The Book You're Not Supposed To Have
The 26-Storey Treehouse
The Library Cat


