I'm so happy because today I found three neurosurgery books outside of my University's library and I asked the lady working there why they were out

and she said that sometimes people leave books and stuff there and that I could take them if I wanted so of course I did 😍
They're not big (like 200-300 pages each) and written by another University and they're kinda old (1991 and 2001) but I'm excited to have them 😊