Walter de la Marewas most famous for his uncanny fiction, andMemoirs of a Midgetfits the description perfectly. The protagonist, who we know simply as “M.” or “Midgetina,” is a young woman just a few inches in height—though at times it seems that her height varies. Sometimes she’s small enough to be accosted by birds and carried on trays, and at other times it seems she’s large enough to ride horseback...