Triplanetary Press: 44 books

Lee Slayer listened in growing outrage to his friend Blaine.  A local handyman was stealing stones from an abandoned church near Blaine’s property.  The thief was building fancy walls and fences throughout the county.  Business was good.  Of course it was: the materials were...

What If?   What if a very long time ago there existed on this Earth a species as intelligent as Homo sapiens and maybe more intelligent?   What if this ancient creature ruled the entire planet and half the solar system?   What if this...