Who is Bobby? Why does he feel like his parents do not allow him to make his own decisions and live his own life? What happens to Bobby when he wakes up in the morning? What is Bobby's challenge in the book? Why is this important? How does it change his life? Do you think that Bobby turning invisible is a scientific matter or more of a psychological matter that represents how Bobby feels? Do you think that Bobby feeling like an outsider at his school is normal for a 15-year-old or do you think that there are other circumstances that are making Bobby feel this way?

Discuss the relationship between Bobby and his parents. Is it a typical relationship that parents have with a teenager or is it different? Is there a sense of guilt in their relationship? How does Booby feel about...