Tome of the Unknown (2013) is a Animation, Adventure film that follows wirt and Gregory are brothers who get tired of walking, so, they borrow a car from a romantic songster made of vegetables. Tome of the Unknown is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 7.3 out of 10 from 43 votes. Fans of animation movies may also want to explore similar titles below.