I have read about 10 or more books that could have been challenged. People may challenge books because they might be uncomfortable, not agree with what they are reading, and may not be for young kids. With the book Flight, it has a lot of things going on at once. Some people do not want young kids to read the book because it has swearing, violence, and death. The issues in the book are issues for teens today. Well, teens today are just starting to figure out who they want to be. Does Zits’ life make him controversial, yes, because he shot up a bank.