Hi Alyse,
We use Demco. Its called Kapco easy cover self adhesive book covers. You will need a good pair of scissors. Hope this helps. 
Loretta



Sent from my Sprint Samsung Galaxy S® 6.
-------- Original message --------
From: Alyse Castonguay <lovetoread127@gmail.com>
Date: 9/9/2015 9:26 PM (GMT-05:00)
To: CASL-L@mylist.net
Subject: [CASL-L] Laminate for paperback books

I was wondering if you are laminating your paperback books. If you do, what do you use and from what company do you order?

:) Alyse Castonguay