Be sure to keep adequate number of titles of items continually in demand. New edition has substantially updated information. Books on Tape Long overdue or lost items. Visual inspection of collection. Patron identified items that are in poor condition.
Title is still in demand.
Repurchase single cassettes where appropriate. Repurchase entire title, either from same vendor or another vendor if entire set is past its useful life. Videos Long overdue or lost items. Staff or patron identified items that are in poor condition. Video is still in demand and not dated.