Wagner, J. I. (Jens I.)

Summary: "A world famous inventor disappears under mysterious circumstances, leaving behind clues that lead to a well hidden secret. In a race against time, Timmi Tobbson and his friends hope to uncover and save the inventor's legacy, while an old and powerful enemy resurfaces, stopping at nothing to get there first."--back cover.

Format: text

Publisher / Publication Date: Freshabooks 2020

Copies Available at Interlochen

1 available in Juvenile- Series, Call number: J Series Timmi Wagner 2020