| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1990 | 978-0-9693788-0-8 | H. F Stich | Prisoners of war, internees and refugees in the European theatre of World War II: Postal history |
| 1993 | 978-0-9693788-2-2 | H. F Stich | Civil and military censorship during World War II: Postal history |
| 1994 | 978-0-9693788-3-9 | '' | Postwar years of Germany 1945-1948: Postal history |