Peter Lafferty Related books Eyewitness: Force & Motion Dk Pub • 1999 Inventor Through History (Journey Through History) Hodder Wayland • 1993 Machines and Inventions (Record Breakers) Gareth Stevens Pub • 1997 Radio & Television Scholastic Library Pub Radio & Television (Worldwise) Scholastic Library Pub The World of Science (101 Questions and Answers) Facts on File • 1995