dear friend, I have been amazed at the number of collections you have and the love you have for art, I congratulate you,. I'm an artist and I love Russian art in particular, I have seen these books on drawing Russian and I would like to acquire, or at least get better pictures of it, I would really appreciate your help.
I write from the Canary Islands, Spain. .
I enclose a link where you can see some of my work.

https://elthe.deviantart.com/gallery/