For every child who longs to make the most amazing thing, here's a delightful picture book biography of a determined self-taught inventor who never stops following the call to imagine, discover, create. From the time he is a small boy, Franz is curious about machines and how they work. He wants to try to build his own. Even though he's needed to work on the family farm, and later marries and has a family of his own, Franz never gives up...