Discovery Machine - Journey to Where Thought Began - Bok av Thomas Clinton Procter - Häftad

What if...?What if you could actually be watching at a time in history when an important invention or discovery was being made?The Discovery Machine is based on the premise, \What if?\, and follows the mind-bending experiences of two very creative 9th graders. They accidentally discover a way to travel back in time to the exact moment of discovery of a famous invention or idea. In their adventures Maria and Phillip actually meet the inventor of Levi's, visit some of the Seven Wonders of the Ancient..