What makes a good book appraiser? Experience, a willingness to admit what you don’t know, and a way to get in touch with someone who does. Today we’re talking about the wide range of appraisals the Brattle gets involved in—from casual evaluations at the shop to written reports for tax or insurance purposes. It’s usually easy to tell when a book has only literary or sentimental value (and people are often surprisingly happy to hear it), but things get trickier when the books turn out to be valuable and rare. We’ll also talk about appraisals that miss the mark, including one for a signed (by someone) copy of a first (Canadian) edition of a classic American novel.