Back before the Internet was really a thing I would sometimes reread some of the few favorite books that I owned. Like a lot of other posters, LotR was a staple though I did find myself skipping through the parts where things got slow. Jurassic Park and the Lost World were another set that I enjoyed every time through.

When I was much younger, I read all of the star wars books that I could get my hands on. A few years after I had stopped reading them, I randomly got bored and decided to check what new stuff had come out. I picked one out and got about 3/4 through before realizing that it was not a new book and that I had read it before. So much for retention!