Lindsay Powell (Editing & Introduction) is a historian and author. He writes about conflicts, commanders and campaigns of the Late Roman Republic and Early Roman Empire. His critically acclaimed books include Augustus at War, Marcus Agrippa, Germanicus and Bar Kokhba for Pen and Sword Books, and Roman Soldier versus Germanic Warrior, 1st Century AD and The Bar Kokhba War, AD 132–136 for Osprey Publishing. He is news editor of Ancient History and Ancient Warfare magazines. His articles have also appeared in Military History, Strategy and Tactics and Desperta Ferro magazines. Lindsay is a regular guest on the Ancient Warfare and History Hit podcasts. He is a ten-year veteran of the Ermine Street Guard, the world’s leading Roman army re-enactment society. He has a BSc (Hons) in managerial and administrative studies from Aston University, England. Lindsay lives in Austin, Texas.

Jackson is General Editor of The World's Greatest Myths and Legends series, with titles including 'Myths of Babylon', 'Indian Myth', 'Egyptian Myth', 'Norse Myth' and 'Polynesian Island Myth'. He is editor of 'Myths and Legends' and foreword writer for 'Celtic Myths and Tales'. Other related work includes articles on the Philosophy of Time, 'Macbeth, A Gothic Chaos' and William Blake's use of mythology in his visionary literature.