Good job, orange. I should be paying you. Would it be possible to automate the population of the unique barcodes table at startup, and then maybe put a "refresh" button on the Reserves Database form itself? I'm not too keen on that separate form.
Also, I noticed that the search can't handle a word containing an apostrophe. Seems to confuse the code. This is a problem because many of my titles begin with the possessive form of the author's last name.