lost and found

Actually, I haven't lost anything. I am just looking for some very old maths books that I need for school. They have them at the college library but I don't want to borrow them, I want to OWE them. Therefore I've searched the web but no such luck. I've decided to go to antiques shop and look there but before I do that I'm waiting for a friend of my mother who said she might have some of them.