I agree with Carrie and David. I try to be relaxed about overdue books and keep in mind overall goals of getting students reading and keeping them excited about coming to the library. One bad experience can turn off a student for life. I always attempt to embrace those teachable moments. Some examples:
Kindergartners know that if they have 2 overdue books, I usually don't let them take out a third until at least one is returned. I bent my rule last week and let a student take out a third. (I know the family situation.) Later in the day, I happened to see his big sister in grade 5 who comes into the library after school just about every day. I asked her if she could help her little brother find his books. I have to tell you this student has not shown me in the past that she's responsible, but she's an awesome kid, just like her brother. At the beginning of this week, she pops into the library, returns all of the books from her brother, and an overdue book that she had! I told her how awesome she is and how thankful I was. Little brother comes into the library today with a long face, "I forgot all of my books." I said, "Your sister already returned all of your books! You owe her a big hug and a thank you!" He was thrilled and happily chose another book today. Big sis came in this afternoon and I told her how happy her brother was that she brought back his books. Brother and sister are happy and the library received all books back.
Okay, so that's the only story I'll write, but I could share many more!! I guess my point is that I try to keep our relationships positive and embrace those teachable moments.
Cheers,
~Val