The People that Time Forgot
The People that Time Forgot, by Edgar Rice Burroughs – Caspak Trilogy, #2 – Published: 1918 in »The Blue Book Magazine«
The Blue Book Magazine
The Last Outpost
The Last Outpost, by Nelson S. Bond – Published: 1948 in »The Blue Book Magazine«
The Land that Time Forgot
The Land that Time Forgot, by Edgar Rice Burroughs – Caspak Trilogy, #1 Published: 1918 in »The Blue Book Magazine«