I had a book from college that went missing. Paid 100 at start of semester. Supposed to return it at end. 99 dollar ding on credit. Hundreds of calls from hund

I had a book from college that went missing. Paid 100 at start of semester. Supposed to return it at end. 99 dollar ding on credit. Hundreds of calls from hundreds of numbers about it. Took years to finally block all the numbers. Beyond abusive.