Yes, I re-read.........some books. There are books out there that are well written enough to be re-read even more than once. How sad for you if you've only found one book worthy. "The Stand" by Stephen King. "Salems 'Lot" and "Nightshift" by the same author. "Centennial", "The Source", and especially "The Covenant" by James Michener. Just about anything by Ray Bradbury and Isaac Asimov. These are just a few. I re-read because I learn new things each time I do. Do you ever watch a movie more than once? Yes, because you see something in each successive watching that you didn't the time before. The books I keep in hardback will be with me till I die because they have reached me in ways others haven't. I hope, as time goes on, that you discover authors who touch you in this way.
PS......obviously, the re-reading isn't done right away. A year or more could go by before that happens.....but when it does, its like meeting an old friend again.