'In his short story "The Sentinel", a mysterious pyramid is found on the Moon, left there by some passing alien civilization'
Arthur C. Clarke
AMAZING STORIES: In his short story The Sentinel, a mysterious pyramid is found on the Moon, left there by some passing alien civilization
In his short story "The Sentinel", a mysterious pyramid is found on the Moon, left there by some passing alien civilization
In his short story "The Sentinel", a mysterious pyramid is found on the Moon, left there by some passing alien civilization
AMAZING STORIES
Arthur C. Clarke
AMAZING STORIES