Ages 9-12 | Chapter Book | Short Attention Spans | 30+ Mysteries to Solve

The second big adventure for Timmi, Lilli and Marvin awaits! A world famous inventor disappears under mysterious circumstances, leaving behind clues to a well hidden secret. In a race against time, Timmi Tobbson and his friends hope to uncover and save the inventors legacy, while an old and powerful enemy resurfaces, stopping at nothing to get there first.