In the century after 1530 the Habsburgs of Spain and the Ottoman Turks fought a maritime war that seemed destined to lead nowhere. Lasting peace was as unlikely as final triumph, in part because the principal beneficiaries of the fighting were pirates or corsairs based in ports such as Malta and Algiers. It was also a war of unequal means, since the Habsburgs had too few good warships and the Ottomans too many bad ones. Phillip Williams here provides a detailed examination of the oared warships used in the fighting, the structures of political and military organization, the role of geography...