
By Kathryn Lasky, Kevin Hawkes (Illustrator)
Discover how a Greek philosopher measured the Earth's size.
Journey into the ancient world with Eratosthenes, the Greek philosopher who dared to measure the Earth's circumference. Explore his groundbreaking methods and the vibrant world of early science. Will his calculations stand the test of time? Perfect for young minds curious about the origins of geography and mathematics, this illustrated biography invites readers to uncover the secrets of a pioneering thinker. Dive into a tale of discovery and innovation that has fascinated generations.
A perfect introduction to mathematical concepts for young readers, written by a Newbery honor-winning author! This colorfully illustrated biography of the Greek philosopher and scientist Eratosthenes, who compiled the first geography book and accurately measured the globe’s circumference, is just right for budding mathematicians, scientists, historians, and librarians! Filled with fascinating details about Eratosthenes’s world (and in print since 1994), kids are sure to flip through the pages time and again.
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