Originally Posted by

**abitdodgy** Thanks, undefined. You are right, I phrased the question incorrectly. In fact, I butchered the question entirely. What I would like to determine is "Current-Books-Queued-For-Shipping," or more precisely, how many books should we queue for shipping; how many books to queue for shipping will of course be influenced by the constants I provided, and the variables current-books-at-home and current-books-received-this-month.

I don't think the min() function would work as you provided for that scenario... sorry for not being clear enough earlier on.