I would imagine it is the nature of the beast - edged weapons- that it is hard to come up with an annual catalog updating the availability and prices of edged weapon. When I googled it a 1968 catalog came up repeatedly. I see many books on edged weapons but the breath is pretty narrow - a single war, a short period in a specific arena, a single manufacturer. Some of those obscure boos are rare and expensive as books go. Am I mistaken or is this just the state of affairs in 2022?