- Cărți electroniceThe Dragon Queen of VenusEdwin Balmer and William MacHarg
- Cărți electroniceThe Raid from MarsEdwin Balmer and William MacHarg
- Cărți electroniceThe Star KillersEdwin Balmer and William MacHarg
- Cărți electroniceEnchantress of VenusEdwin Balmer and William MacHarg
- Cărți electroniceThe Beast-Jewel of MarsEdwin Balmer and William MacHarg
- Cărți electroniceTerror Out of SpaceEdwin Balmer and William MacHarg
- Cărți electroniceOutpost on IoEdwin Balmer and William MacHarg
- Cărți electroniceThe Blue BehemothEdwin Balmer and William MacHarg
- Cărți electroniceThralls of the Endless NightEdwin Balmer and William MacHarg
- Cărți electroniceBlack Amazon of MarsEdwin Balmer and William MacHarg
- Cărți electroniceThe Ungrateful HouseEdwin Balmer and William MacHarg
- Cărți electroniceThe Mummy of Ret-SehEdwin Balmer and William MacHarg
- Cărți electroniceThe Stellar LegionEdwin Balmer and William MacHarg
- Cărți electroniceA World is BornEdwin Balmer and William MacHarg
- Cărți electroniceDeath RayEdwin Balmer and William MacHarg
- Cărți electroniceThe Bird MasterEdwin Balmer and William MacHarg