Periplus


 * Periplus of the Erythraean Sea, an anonymous 1st-century Greek account of international trade in the Indian Ocean
 * Periplus of the Euxine Sea, by Arrian
 * Periplus of his travels, by Hanno the Navigator
 * Periplus of the Mediterranean, by Pseudo-Scylax
 * Periplus of the Inner Sea (i.e., Mediterranean), by Marcian of Heraclea
 * Periplus of the Outer Sea (i.e., the Ocean), by Marcian of Heraclea