[Illustration: TRUCKS AT WORK]
Every kind of truck.... loads they haul, the way the drivers.... arrange
their routes, how to foil.... hijackers and how a truck Roadeo.... is
run are vividly presented in story and colorful pictures.
_ILLUSTRATED BY URSULA KOERING_
[Illustration: SHIPS AT WORK]
Freighters and tankers, tugs and giant ocean liners are shown in action.
Vivid text and colorful pictures take you right through the world of
ships and show you the life of the men who sail them.
_ILLUSTRATED BY MANNING DE V. LEE_
[Illustration: TRAINS AT WORK]
Many different kinds of locomotives, trains and special cars are all
shown in action. You can see the different jobs engineers, brakemen and
signalmen do. Colorful pictures show railroading realistically and in
full detail.
_ILLUSTRATED BY DAVID LYLE MILLARD_