Definition of term:: Square

  • Description of a book that has retained its original shape, or in other words, not become misshapen from repeated reading or mistreatment. Even a single reading of a book can easily round the spine a bit, so the square, unread copies that were ignored by readers are prized by collectors.
French: Square
Source: What bookdealers really mean. A dictionary by Tom Congalton and Dan Gregory (Between the Covers), with additions from other sources