Note: There are other series with the same name: The Guardians (Danielle James), The Guardians (E. R. Paskey), The Guardians (Frank L. Cole), The Guardians (Lovegrove), The Guardians (Mandy M. Roth), The Guardians (Meljean Brook), The Guardians (Michael Kalb), The Guardians (Rebecca Rock), The Guardians (Samantha Long), The Guardians (T. F. Walsh)
- The Guardians (Saxon)
- 1
The Killing Bone (1969)
by
W. Howard Baker
only appeared as:
- Variant: The Killing Bone (1969) [as by Peter Saxon]
- Translation: No rastro da maldade [Portuguese] (1971) [as by Peter Saxon]
- Translation: L'aborigeno [Italian] (1972) [as by Peter Saxon]
- 2
Dark Ways to Death (1968)
by
W. Howard Baker
and
Wilfred McNeilly
only appeared as:
- Variant: Dark Ways to Death (1968) [as by Peter Saxon]
- Translation: Subterrãneos da morte [Portuguese] (1971) [as by Peter Saxon]
-
Translation: Dødens mørke veje?Doedens moerke veje[Danish] (1974) [as by Peter Saxon]
-
Translation: Wenn der Menschenjäger kommt?Wenn der Menschenjaeger kommt[German] (1976) [as by Peter Saxon]
- 3
The Haunting of Alan Mais (1969)
by
W. Howard Baker
and
Wilfred McNeilly
only appeared as:
- Variant: The Haunting of Alan Mais (1969) [as by Peter Saxon]
- Translation: Estranha compulsão [Portuguese] (1971) [as by Peter Saxon]
- 4
The Vampires of Finistere (1970)
by
Rex Dolphin
only appeared as:
- Variant: The Vampires of Finistere (1970) [as by Peter Saxon]
- Translation: Les vampires du Finistère [French] (1973) [as by Peter Saxon]
- Translation: De vampieren van Finistère [Dutch] (1973) [as by Peter Saxon]
- Translation: De Vampiers van Finistere [Dutch] (1975) [as by Peter Saxon]
-
Translation: Der grüne Wolf und das Mädchen?Der gruene Wolf und das Maedchen[German] (1975) [as by Peter Saxon]
- Through the Dark Curtain (1968) by Ross Richards [only as by Peter Saxon]
- The Curse of Rathlaw (1968) by Martin Thomas [only as by Peter Saxon]
- 1
The Killing Bone (1969)
by
W. Howard Baker
only appeared as: