Well-annoted diagrams and vibrant photographs show both the internal and external workings of each system. This book compares humans with animals and provides fun health tests and checks. It is ideal
Presents information about how human beings move, discussing bones and muscles, what happens when they break or get strained, and how to keep them healthy and working effectively.
Provides information about the heart and its role in moving blood around the body, discussing the size, location, and composition of the heart; what blood is for; giving blood; and how to keep the hea
Presents information about breathing, discussing the main organs of the body's respiratory system, their functions in inhaling and exhaling, the composition of air, and ways in which the lungs can be
Discover the world of science through easy-to-follow experimentsWhat are solids? How they are different from liquids and gases? How can solids be changed? Find out the answers to these questions and m
Discover the world of science through easy-to-follow experimentsWhat is electricity? How does a circuit work? Why do batteries only work if you put them in the right way around? Find out the answers t
Discover the world of science through easy-to-follow experimentsWhat are materials? What are a material's properties and how do these vary? What is the difference between natural and made materials? F
Discover the world of science through easy-to-follow experimentsWhat is a magnet? Why are some materials magnetic? How does a compass work? Find out the answers to these questions and much more in Be
