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Seymour Simon


(1931 - 0)

Seymour Simon

Seymour Simon is an American writer of children’s books; he is primarily a science writer.


The Secret Clocks, Time Senses of Living Things (1979)

How do we know when to wake up? How do flowers know when to bloom? This book explores the biorhythms of living things.

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Author(s): Seymour Simon
Illustrator(s): Jan Brett

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