Learn about how a screw works! Beginner readers and budding young scientists will love learning about using simple machines in everyday situations. Along the way, readers will be supported by expertly levelled text, a strong text-photo match and appropriate text load. Readers will be excited to dig in and learn all about simple machines and basic physics concepts.
Briefly describes the parts of a concrete mixer and how it works.
Learn about how a wheel and axle works! Beginner readers and budding young scientists will love learning about using simple machines in everyday situations. Along the way, readers will be supported by expertly levelled text, a strong text-photo match and appropriate text load. Readers will be excited to dig in and learn all about simple machines and basic physics concepts.
These large trucks do the basic but indispensible job of transporting and dumping out big loads. Young readers will see how invaluable these vehicles are at construction sites, in mines, and more. Ideal for truck-obsessed kids, this volume features exciting photos of dump trucks at work and close-ups of drivers.
Rough & Tough Diggers & Dumpers (Rough & Tough)
Transform and recycle household objects into your very own home-made toys and machines! Learn about the centre of gravity by making a balancing bird, create a toroidal vortex with a smoke-ring machine, and turn a spoon into an electromagnet. Chances are you won't need to buy the materials required for these machines because they're all in your house right now. Every child can be an engineer with the help of Mr Shaha and his marvellous machines. Written by a science teacher and dad, Mr Shaha's Ma...
Powerful Military Aircraft (Military's Most Powerful)
by Cynthia Kennedy Henzel
With a colourful magazine-style design, this series presents a range of ever-popular transport topics. This title discusses motorbikes.
Recycling (Our Renewable Earth) (Zoom in on: Our Renewable Earth)
by Andrea Rivera
Margaret Knight and the Paper Bag (21st Century Junior Library: Women Innovators)
by Virginia Loh-Hagan
Margaret Knight and the Paper Bag examines the life of this important woman and her contributions to the modern paper bag.
The Rise of Industry (Drama of American History, #2000)
by Christopher Collier and James Lincoln Collier
