I really love the race car game and I wanted to combine it with the quiz game. How would I approach this and where in the book should I focus on? High level thinking would be, when the car picks up an object (not the trash) then a question would appear for selection of an answer. If correct, they will get additional points including what was given when picking up the other objects, so they can score extra points. I'd like to try and modify the car game (top down) for a learning module. Any suggestions?