A colorfully illustrated biography of the Greek philosopher and scientist Eratosthenes, who compiled the first geography book and accurately measured the globe'

How do you measure the size of the planet you're standing on? "Circumference" is the story of what happened when one man asked himself that very question. Nicho

This is the first modern edition and first English translation of one of the earliest and most important works in the history of geography, the third-century Ge

Grade level: 3, 4, 5, 6, 7, p, e, i.