A new translation of the 2nd-century Greek manual on warfare. "A work that cannot be neglected in any future study of ancient military history." —Ancient Warfare Magazine Aelian's work on tactics is a hugely significant piece of ancient military literature, yet the last new edition in English was published in 1814. Although writing in the second century AD, Aelian drew heavily on earlier works to put together a comprehensive manual of warfare in the Hellenistic period (late 3rd to early 1st centuries BC). His Tactica thus examines all facets of warfare in the period of Alexander the Great's successors, including the arms and armor of cavalry and infantry, formations, commands and signals. As well as being an invaluable source for modern historians studying the Hellenistic period, the book was very influential on military theory long after Aelian's death. A substantial edition published in London in 1616 contained a full direct translation as well as comprehensive notes and a treatise on how to apply Aelian's work to the training of English pike formations in the Macedonian manner. It was well used to train the foot regiments that fought the English Civil War. Christopher Matthew's new edition is based on the 1616 edition but written in modern English with new renditions of all its accompanying figures. It has the original 1616 notes as well as comprehensive new notes and cross references to the other ancient manuals that drew upon it. It is without a doubt the most up to date version available in any language of this significant work that has influenced tactical thought for 1,500 years.