Greek fire, poison arrows & scorpion bombs : biological and chemical warfare in the ancient world / Adrienne Mayor Roman military equipment : from the Punic Wars to the fall of Rome / M.C. Bishop and J.C.N. Coulston elite series Ancient Assyrians / text by Mark Healy ; colour plates by Angus McBride elite series ancient Greeks / text by Nicholas Victor Sekunda ; colour plates by Angus McBride osprey campaign series Alexander, 334-323 BC : conquest of the Persian Empire / John Warry