What is an alveolus? Why does blood look red? How can we keep our lungs healthy? The Human Machine asks the questions that young people want answered. Each chapter contains a different question, so readers can develop their knowledge.
This is Book 2 in the InfoSearch: The Human Machine Series. See all InfoSearch: The Human Machine books here.
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Louise Spilsbury is a prolific children's book author. She has written titles on almost every subject, from science and geography through to world affairs, social issues, art, history, and literacy. Louise is married to the author Richard Spilsbury and has two children. She lives and works in Devon.
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