Classify the following Stephen King works as either a 'book', a 'movie' or 'both': Shawshank Redemption, Carrie, Under the Dome, Sleeping Beauties, The Shining, Sleepwalkers, Dreamcatcher, Bag of Bones, Creepshow, Insomnia, The Green Mile, Cat's Eye

Shawshank Redemption - both
Carrie - both
Under the Dome - book
Sleeping Beauties - book
The Shining - both
Sleepwalkers - movie
Dreamcatcher - both
Bag of Bones - book
Creepshow - movie
Insomnia - book
The Green Mile - both
Cat's Eye - movie