Grandpa used to say it all the time: Books have tremendous power. But what is that power really?Natsuki Books was a tiny second-hand bookshop on the edge of town. Inside, towering shelves reached the ceiling, every one crammed full of wonderful books. Rintaro Natsuki loved this space that his grandfather had created. He spent many happy hours there, reading whatever he liked. It was the perfect refuge for a boy who tended to be something of a recluse.After the death of his grandfather, Rintaro i...