Mr. Hixenbaugh is a recognized expert in the field of ancient Greek arms and armor. He is the author of “Ancient Greek Helmets: A Complete Guide and Catalog,”. This substantial work is the most comprehensive study ever produced on the subject. The work covers not only the archaeological data relating to the finds of ancient Greek helmets, but also the literary and epigraphic evidence, metallurgical analysis, and art historical considerations. The exhaustive study, cataloging and illustrating over 2500 ancient Greek helmets in both public and private collections worldwide, has become the standard reference work on the subject for both academics and armchair enthusiasts.