By 390 BC, the organization of the Roman army was in need of change. Fighting in the Greek-style with a heavy infantry was proving increasingly outdated and inflexible, resulting in the Roman's defeat at the hands of the Gauls at the battle of Allia. Following on from this catastrophe and in the next fifty years of warfare against Gallic and Italian tribes, a military revolution was born: the legion. This was a new unit of organization made up of three flexible lines of maniples consisting of troops of both heavy and light infantry. However, at the end of the 3rd century BC, Rome's prestige was shattered once more by the genius of Hannibal of Carthage, causing Roman battle tactics to be revised again. The legendary general Scipio Africanus achieved this, finally destroying the Carthaginian army at the climactic victory of Zama. A wholly new kind of soldier had been invented, and the whole Mediterranean world was now at Rome's feet. This book reveals these two defining moments in Roman military history and the revolution in battle tactics that was the result, examining how the Roman army eventually became all-conquering and all-powerful.

The book clearly explains and illustrates the mechanics of how Roman commanders - at every level - drew up and committed their different types of troops for open-field battles. It includes the alternative formations used to handle different tactical problems and different types of terrain; the possibilities of ordering and controlling different deployments once battle was joined; and how all this was based on the particular strengths of the Roman soldier. Covering the period of "classic" legionary warfare from the late Republic to the late Western Empire, Ross Cowan uses case studies of particular battles to provide a manual on how and why the Romans almost always won, against enemies with basic equality in weapon types - giving practical reasons why the Roman Army was the Western World's outstanding military machine for 400 years.

Long before the Second Punic War (218 - 201 BC), Rome's influence extended no further than the Alps, and the wars that it fought consisted of small-scale raids and cattle rustling, with perhaps the occasional battle between armies. Nevertheless, within a century the seeds of an empire had been sown in Iberia, Africa, and the Greek east, and the Roman Republican army became the most successful of its day, establishing standards of discipline, organization, and efficiency that set a bench mark for the later armies of Rome. With the evolution of the Roman Republic came the adoption of the Manipular legion, a formation taken from the hoplite phalanx and first used in mass deployment against the North African nation of Carthage, during the Punic Wars. In this book Nic Fields examines the evolution of the Roman army from its defeat at Cannae through to their final success at Zama which saw a small city-based force evolve into a Mediterranean powerhouse, demonstrating how and why it became the most highly organized, sophisticated force in the ancient world.

The prototypical 'Roman Legionnaire' often seen on television and in movies is actually the product of nearly a millennium of military development. Far back in the Bronze Age, before the city of Rome existed, a loose collection of independent hamlets eventually formed into a village. From this base, the earliest Roman warriors launched cattle raids and ambushes against their enemies. At some point during this time, the Romans began a period of expansion, conquering land and absorbing peoples. Soon, they had adopted classical Greek fighting methods with militia forming in phalanxes. This book covers the evolution of the earliest Roman warriors and their development into an army that would eventually conquer the known world.

Roman unit standards played a important role, both ceremonially and on the battlefield. With the armies of the late Roman Republic and early Empire continually engaged on the frontiers, the soldiers selected for the dangerous honour of carrying them were figures of particular renown and splendour. Standard-bearers wore special armour, with the heads and pelts of animals such as bears, wolves, or even lions draped over their helmets and shoulders. The standards themselves varied greatly, from the legion's Eagle and imperial portrait image to various cohort signa, flags (vexilla) and even dragon 'windsocks' (dracones) copied from barbarian enemies and allies. This first volume of a two-part series by Roman army expert, Rafaele D'Amato uses detailed colour plates and the latest research to examine these vital cogs in the Roman army machine that drove its soldiers to conquer the known world.

An analysis of ancient Greek, Roman, and Macedonian winning battle formations, from why they worked, the equipment and men used, and how they broke down. Justin Swanton examines the principal battle-winning formations of the ancient world, determining their composition, function and efficacy. An introductory chapter looks at the fundamental components of the principal battle formations of heavy and light infantry, cavalry, elephants and chariots, showing how they bolstered the individual's soldier's willingness to fight. The rest of the book focuses on massed infantry that reigned supreme in this era: the heavily armored Greek hoplite phalanx that was immune to the weaponry of its non-Greek opponents; the Macedonian pike phalanx that was unbeatable against frontal attacks so long as it kept order; the Roman triplex acies which, contrary to popular opinion, consisted of continuous lines in open order, with file spaces wide enough to allow embattled infantry to fall back after which those files closed up instantly against the enemy. A careful study of the Greek and Latin of the sources sheds fresh light on how these formations were organized and worked, reevaluating many conventional notions and leading to some surprising conclusions. Praise for Ancient Battle Formations “This book is both important for its thoroughly researched, original and well-argued historical conclusions and an enjoyable read. Highly recommended.” —Professor F. Noel Zaal (BA, LLB University of Natal, LLM Durban-Westville, LLM Columbia, PhD Wits

The appearance of Roman soldiers in the 3rd century AD has long been a matter of debate and uncertainty, largely thanks to the collapse of central control and perpetual civil war between the assassination of Severus Alexander in 235 and the accession of the great Diocletian in 284. During those years no fewer than 51 men were proclaimed as emperors, some lasting only a few days. Despite this apparent chaos, however, the garrisons of the Western Provinces held together, by means of localized organization and the recruitment of 'barbarians' to fill the ranks. They still constituted an army in being when Diocletian took over and began the widespread reforms that rebuilt the Empire – though an Empire that their forefathers would hardly have recognized. Fully illustrated with specially chosen colour plates, this book reveals the uniforms, equipment and deployments of Roman soldiers in the most chaotic years of the Empire.