How About 'Proper Use of the Subjunctive'?

The place where I work, Media General's Consolidated Editing Center in Lynchburg, Va., has an intranet home page with a blog that we're to check daily for notices, reminders, updates, scoldings, admonitions, exhortations, etc. One of the features is 'Question of the Week," to which CEC folks are encouraged to post answers. This week's Question of the Week is . . . drum roll . . . "If the CEC was creating its own library, and everyone were to contribute at least one book, what would yours be?"