Decoding the heavens : a 2,000-year-old computer--and the century-long search to discover its secrets /

by Marchant, Josephine
Cambridge, Mass. : Da Capo Press, 2009
1st Da Capo Press ed.

Gears from the Greeks : the Antikythera mechanism, a calendar computer from ca. 80 B.C. /

by Price, Derek J. de Solla (Derek John de Solla), 1922-1983
Philadelphia : American Philosophical Society, 1974