Thousands of books. I like having collections of books, like all the Asimov books, or all the 'Simon Black' books for boys. I must admit there are a lot of my b

Thousands of books. I like having collections of books, like all the Asimov books, or all the 'Simon Black' books for boys. I must admit there are a lot of my books that I have never read, and some that I started but didn't finish. These days I gravitate towards having them in digital form because that's far less waste of space. Years ago though, all my books were in paper format, mainly paper-back, but quite a lot in hard-cover. I prefer my reference books to remain as a physical book. Several years ago, I made a conscious effort to replace as many physical books as I could with their digital equivalents. (I also did the same thing with my CDs and DVDs) That probably reduced the space taken up by 'stuff' down to about a quarter of what it had been previously.