Publication Date: November 19, 2024
Availability: | On our shelves now |
Ages 8 And Up, Grades 3 And Up
A strange tunnel. Ten riddles. Can you solve the case and return a fortune?
It’s a beautiful summer day, and Leo, Mara, and Mara’s dog Snowflake are headed back to acrobatics camp near old Volkenstein Manor. But on their way, the group stumbles upon a freshly dug tunnel that leads…to a bank vault?
The kids find themselves in a mystery that keeps getting stranger. Soon they are investigating the theft of the Volkenstein family treasure and pursuing a gang of robbers. But they won’t succeed without your help!
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