John Mackworth
Source: "John Mackworth Bibliography." Author Wars, https://authorwars.com/authors/john-mackworth.html".
Titles:
Novels
Serials
- 1936. Menace of the Terribore (Part 1 of 13)
- 1936. Menace of the Terribore (Part 2 of 13)
- 1936. Menace of the Terribore (Part 3 of 13)
- 1936. Menace of the Terribore (Part 4 of 13)
- 1936. Menace of the Terribore (Part 5 of 13)
- 1936. Menace of the Terribore (Part 6 of 13)
- 1937. Menace of the Terribore (Part 7 of 13)
- 1937. Menace of the Terribore (Part 8 of 13)
- 1937. Menace of the Terribore (Part 9 of 13)
- 1937. Menace of the Terribore (Part 10 of 13)
- 1937. Menace of the Terribore (Part 11 of 13)
- 1937. Menace of the Terribore (Part 12 of 13)
- 1937. Menace of the Terribore (Part 13 of 13)