After some deliberation I decided to refrain from commenting on design of this book.

This book contains an article by Ry Nikonova "Mail Art in USSR" in both English and German, as well as one picture of visual work for both  Ry Nikonova and Serge Segay. At the end there is a list of mail-art exhibitions in the USSR (book was published in 1996), though formatted in a peculiar hard-to-comprehend kind of way.