Originally uploaded by *Simian*
It may be Greek, but I think I can read this one very well.
What is your mystery book? To patrons, any book they can't find right away might be considered a "mystery book" until they are able to find it. My job, as a reference librarian, is to be a detective. I am to hunt for clues (using catalog, databases, indexes, etc.) and help them track down the mystery book or the mystery source.