A book that is a bag. A book that never stops being printed. A book that we pay you to buy. A book that expires after 30 days. A book that can’t be opened. A book that is clearly stolen. A book with no fixed dimensions. A book that needs to be watered. A book that is a little bit wet. A book that is compressed to 1 byte. A book that is password-protected. A book that can be used as currency. A book that is a shelf. A book that gives birth to other books. A book that redistributes capital. A book that must be binge-read. A book that we trimmed wrong and heavily discounted. A book that is an instrument. A book that can be worn. A book that sleeps around. A book that is          .