Eitemau Tebyg: Stamps of Canada Catalogue /
- United States Pocket Stamp Catalogue /
- Stanley Gibbons stamp catalogue / Part 3 Balkans
- Scott's Standard Postage Stamp Catalogue : 1982 /
- Scott Standard Postage Stamp Catalogue / 2015.
- Stanley Gibbons stamp catalogue / Part 15 Central America
- Stanley Gibbons stamp catalogue / Part 15 Central America
Pwnc: Timbres postales
- Scott´s Standard Postage Stamp Catalogue : The Encyclopedia of Philately 1965 /
- Scott´s Standard Postage Stamp Catalogue : The Encyclopedia of Philately 1970 /
- Scott's Standard Postage Stamp Catalogue 1978 /
- Scott's Standard Postage Stamp Catalogue 1979 /
- Scott's Standard Postage Stamp Catalogue : 1982 /
- Scott Standard Postage Stamp Catalogue 1991 /