11.   The battery-powered units are about the size of paperback novels and have small screens and keyboards on which students can mark answers to standardized tests.

12.   The basic story is familiar by now from Hollywood movies and old paperback novels.

13.   The Stowaway is a full-size keyboard for easy text entry, and it folds up to the size of a short paperback novel.

14.   Vietnam, though, spawned a new, disillusioned, cynical model both in movies and paperback novels.

15.   Walker, a private eye with a sharp tongue and a quick wit, is hired to locate the author of a tawdry paperback novel written many years before.

16.   American paperback novels are translated and published by the hundreds.