How We Learned the Earth Is Round
Description:
"Lauber explains how perceptions of the earth's shape have changed since early times, describes the methods of reasoning that led the early Greeks to conclude the earth is spherically shaped, and shows children how to re-create this logic for themselves.A simple explanation of a rather complex idea." 'BL. Notable 1990 Children's Trade Books in Social Studies (NCSS/CBC)
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