Ask HN: What to do with old computer books? 23 by zeristor | 28 comments I have a meter of old computer books that I no longer need, I can't really see there's much demand for Java 1.3, or Dreamweaver 4. I have been told that acid based papers can't be recycled, I'd take them to the charity shop but it seems pointless if they'll just throw them out. on Hacker News. I have a meter of old computer books that I no longer need, I can't really see there's much demand for Java 1.3, or Dreamweaver 4. I have been told that acid based papers can't be recycled, I'd take them to the charity shop but it seems pointless if they'll just throw them out.