The Librarian Who Measured The Earth Describes the life and work of Eratosthenes, the Greek geographer and astronomer who accurately measured the circumference of the Earth. author Kathryn Lasky ISBN: 9780316515269 Published: 1994 Little, Brown Young Readers 48 Genre: Biography - Autobiography- Memoir Age: Intermediate (ages 9-14) Primary (ages 6-9) Region: Egypt Greece Themes: History Astronomy Mathematics measurement
