More than I can be bothered counting. About 250-300 in my bedroom, plus maybe another 300-400 in other rooms of the house. Other than that, I have over 10000 ebooks / text files currently shared, and around 2000-3000 more in my current downloads directory.
Most of the actual books have been read at least once, but I generally have 100 unread ones at any given point. I have a bad habit of going to charity shops and just buying anything that catches my interest, so I end up buying books faster than I can read them.
Bookmarks