I want to start reading chapter books to my son, but I'm not sure if he's ready. He's 4 years old and very bright, but I don't want to overwhelm him. Do you think chapter books are appropriate for a 4 year old? How did you decide when your child was ready for chapter books?I'm curious to hear what others think about this. I want to make sure I'm not pushing my son too hard, but I also don't want him to fall behind.