"Penny and her friends find an old map that takes them on a search through their town for hidden treasure"

Why does the cubby room always smell like farts? Who etched the words "I Am Bug Man" inside my desk? Why is Mom suddenly acting like she has a secret? Nobody said starting fifth grade would be easy, and Penny Lowry's anxiety means a million questions are always spinning through her thoughts. Luckily she's got a lot to look forward to, like her favorite after-school activity, Art Club, and seeing her best friend Violet again after spending the whole...