Unterschleiβheim Deutschland: Schwaneberger Verlag GMBH, 2015-2018. — 679 S.
Language: German. It is an unofficial compilation of the Michel Katalog Nordamerika 2015 and supplements made by new issues from Michel Rundschau magazines till no. 6/2018. Nordamerika 2018 Michel Katalog + Michel Rundschau presents stamps of Hawaii, Canada, Confederate States of America, Panama Canal Zone, St. Pierre & Miquelon, USA and United Nations – New York.
You can download the catalogue in 2 dependent parts of one RAR archive.