Book excerpt: Children fascinated by cars and trucks will love learning to draw the variety of vehicles outlined in this simple, easy-to-follow guide. Step-by-step diagrams incorporating circles, semicircles, squares, rectangles and other common geometrical shapes help young artists design 28 different vehicles: fire engine, dump truck, bicycle, camper, submarine, helicopter, armored car, hot-air balloon and other contemporary conveyances. These designs are not only fun to draw, they will help youngsters grasp the fundamentals of line, shape, form and dimension.