Nicholas Sekunda was born in 1953. After studying Ancient History and Archaeology at Manchester University, he went on to take his Ph.D. in 1981. He has taken part in archaeological excavations in Poland, Iran and Greece, participated in a research project on ancient Persian warfare for the British institute of Persian Studies. He has published numerous books and academic articles, and is currently teaching at the Institute of Archaeology and Ethnology in Torun, Poland. Simon Northwood is a former lecturer at Manchester University in the Department of History. He has a particularly passionate interest in the Ancient world.

This is his first title for Osprey Publishing. Richard Hook was born in 1938 and trained at Reigate College of Art. After national service with 1st Bn, Queen's Royal Regiment, he became art editor of the much-praised magazine Finding Out during the 1960s. He has worked as a freelance illustrator ever since, earning an international reputation particularly for his deep knowledge of Native American material culture; and has illustrated more than 30 Osprey titles. Richard is married and lives in Sussex.