Things not seen author

Andrew Clements is a children's book writer. He is a 66 year old man who was born in Camden New Jersey. His education is he went to Northwestern University and National Louis University. He has wrote many books before such as, The School Story, No Talking, and Lunch Money. All of these books are great children's books and some of them I have read. I think he wrote Things Not Seen because he wanted to talk about a kid who's life changed overnight. He probably made this to show just because someone has a disability doesn't mean they can't see or hear you.