When Jerry Spinelli was a kid, he wanted to grow up to be either a cowboy or a baseball player. Lucky for us he became a writer instead.He grew up in rural Pennsylvania and went to college at Gettysburg College and Johns Hopkins University. He has published more than 25 books and has six children and 16 grandchildren.Jerry Spinelli began writing when he was 16 — not much older than the hero of his book Maniac Magee.