that's fair. I think you only get like 2 weeks with books you check out. I felt the same way until I got a bit older. These days reading is the only thing I allow myself in the bedroom other than sleeping and well, you know. I don't allow any other screens because I feel as though they interefere with one's ability to actually get to sleep. Therefore it is not uncommon for me to read about 50 pages or more per night.

Your library might have digital rentals though, if you have a Kindle. My sister who still lives in USA says that her library does. Maybe that could work out for you since you can just re-rent it of it expires.