Dan Apostol
Source: "Dan Apostol Bibliography." Author Wars, https://authorwars.com/authors/dan-apostol.html".
Titles:
Essays
- Unknown. Încă enigme...
- Unknown. Obiecte zburătoare neidentificate în al doilea război mondial
- Unknown. Olandezul zburător
- Unknown. Un sfârșit apocaliptic
Non-fiction
Genres/Themes:
- UFO (1 book)
- alternate history (1 book)
- paleontology (1 book)
- Flying Dutchman (1 book)
- shipwreck (1 book)