Download or read book The Oxford Encyclopedia of Medieval Warfare and Military Technology: Mercenaries written by Clifford J. Rogers and published by . This book was released on 2010 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt: This three-volume encyclopedia examines all aspects of warfare and military technology in medieval times. It provides an exhaustive and accurate view of how and why wars were waged throughout Europe, the Byzantine Empire, and the Crusader States from circa 500 CE to circa 1500. --from publisher description.