Take a closer look at life cycles! During their lives, animals and plants change and grow. This book explains how a guinea pig develops from a pup into an adult. You can also find out where guinea pigs live and the dangers they face.?
Hardcover
(Heinemann Educational Books Ltd, March 15, 2004)
Designed for young independent readers of between 6 and 8, "Perspectives" combines core non-fiction features with an emphasis on research skills with visual design. "Using Materials" focuses on the uses of a wide range of different materials, their applications, properties and why certain materials are selected for particular roles. Images help pupils to see these materials' uses, from the everyday to the unusual. The books explain where the materials come from and whether they are natural or man-made. They promote discussion regarding the sustainability of materials and the environmental impact.
The wheel and axle together is a simple machine. We see them all over the place. Without this simple machine we would not be able to drive to other places quickly, or go on a train. Find out all about this simple machine in this title.