Arthur Henry

A brief introduction to Australia and some characteristics of Australia life.

An indepth look at what tractors are and what they are used for. Describes the parts of a tractor, how they work, and what they do.

"Smash! A massive bulldozer flattens a building! Learn more about how bulldozers move over any surface, and find out what they are used for. Additional features to aid comprehension include a table of contents, informative sidebars and captions, an activity, critical-thinking questions, sources for further research, a phonetic glossary, an index, and an introduction to the author"--

Introduces assorted airplanes and other flying machines, including gliders, helicopters, and space shuttles.

How are street sweepers used? What are the special parts of a street sweeper? How do street sweepers work? Learn more about these important cleaning machines inside. The huge wheels, powerful engines, and loud noises of working machines seem to entrance children for hours. Now young students can pore over color photos as they learn about their favorite machines-inside and out. Each book builds vocabulary as it describes in simple language the basics...