Printed Book
Focus On: Human Body
How does the eye work? What do nerves do? Why do people yawn? How many bones are in the human body?
Bursting with bite-sized facts, illustrations, and diagrams, this 64-page book contains answers to all the questions you always wanted to ask about the human body—and more!
No question is too tough, no answer too difficult to explain—Focus On are the ultimate in addictive reading.
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