Enter the world of Geronimo Stilton, where another funny adventure is always right around the corner. Each book is a fast-paced adventure with lively art and a unique format kids will love.
Professor von Volt has made an amazing discovery – the location of the famouse Fire Ruby! But before Geronimo knows what’s happening, his family has joined him on a frantic race to find it. But will they make it past ancient booby traps to reach the legendary gem before anyone else?
- Over 140 million copies sold worldwide
- Good for reluctant readers due to illustrative typeset
- Educational edge as books contain facts about various places