A new book by Kirill Rivkin "A Study of the Eastern Sword" was published on July 26th and is available on Amazon:
https://www.amazon.com/dp/153234001X
Another epic work by Kirill that will surely generate many acclaims from members here and around the world. A very fine and substantial edition is an immense contribution to the field. An absolute must for any sword collector and enthusiast. Please spread the word, and congratulate Kirill on yet another considerable achievement.