Facts
- Author
- Howdershelt, Ed
- Language
- English
- Project Gutenberg No.
- 14556
- Released on Project Gutenberg
- January 1, 2005
- Bookshelves
- Crime, Thrillers and Mystery, Novels, American Literature
- Subjects
- Science fiction, Superheroes – Fiction
- Public domain in the USA
- yes
Sources: Project Gutenberg catalogue (public domain), Wikidata (CC0)