Yes, I admit it...I'm a hoarder, a book hoarder.
If I walked down the street and saw a book on the sidewalk, I'd pick it up. Books constantly leave my apartment, but they also constantly come into my apartment, as well. Working in a book shop, book hoarding is a constant issue.
I donated 103 books recently and it's barely noticeable in my apartment. I tried using the the theory, one in - one out. That worked for about 5 minutes.
I even have people giving me books! Do they think I don't have enough? And it's not just books containing words...I'm a sucker for pretty blank books/journals as well.
I even go to used book shops and look at books. Admittedly, I'm always on the lookout for a beautiful edition of a book I love. Or a beautifully illustrated children's book. If I ever see a copy of Birthday Moon by Lois Duncan, I will always snatch it up. It's a beautiful present for young and old alike. Wow, just saw how much a first edition costs... and I just gave one away, damn.
But in the meantime, I keep bringing them in and taking them out out the book storage unit that is my apartment. If you need something to read...let me know.