Note 2 — Chapter I · THE CONTRIBUTION OF THE ANCIENT WORLD
Reading edition
The De caelo et mundo should not be confused with the De mundo (Περὶ κόσμου), a spurious work ascribed to Aristotle and dating from about 100 B. C. See preface to E. S. Forster’s translation of the De mundo in the Oxford translation of the works of Aristotle, vol. iii, 1914.