When you're with Geronimo Stilton, it's always a fabumouse adventure! My cousin Trap was opening a superstore! I was excited for the grand opening but, holey cheese, it was a disaster! The lights wouldn't go on, the speakers were broken, and something was stinking up the place. Someone was trying to sabotage the store. But who could it be... and why? Author - Geronimo Stilton Illustrator - Number of Pages - 128 Format - Paperback Publisher - Scholastic Inc. Published - 2020-10-06