From: Pamela Sue Bruner <pbruner_at_umich.edu> Has anyone calculated what percentage of their paperback collection is checked-out on any given day? It would also be helpful to know your population served. I've tried PLA Metrics but they have statistics for all print materials, paperback circs are not calculated separately. Any assistance is appreciated. Pam Bruner Collection Development Division Head Palm Beach County Library SystemReceived on Sat Feb 25 2012 - 03:01:20 EST