Estar Books: 532 books

There were nine major planets in the Solar System and it was within their boundaries that man first set up interplanetary commerce and began trading with the ancient Martian civilization. And then they discovered a tenth planeta maverick!

From somewhere out of Time come a swarm of Robots who inflict on New York the awful vengeance of the diabolical cripple Tugh.

What the farmer saw was a huge fire burning near the center of his field. It was circular in form and about thirty feet in diameter. He was astonished to see it there but what surprised him more was its peculiar aspect.

Red Sensua's knife came up drippingand the two adventurers knew that chaos and bloody revolution had been unleashed in that shadowy kingdom of the fourth dimension.

Poppy is waiting for a proposal… it is just not the one she was expecting!

Out of their unknown fourth dimensional realm materializes a horde of White Invaders with power invincible.

Dr. Feather Tries to Prove You Can Set a Thief to Catch a Thief

An ingenious detective finds the fatal chord in a fugue of death!

The dead man laughs as a scientific sleuth tackles the riddle of a mysterious fire!

Finding the body was enough evidence to show just how the killer had worked in cold-blooded wickedness.

A doctor is not supposed to use his knowledge to slay. Yet there came a time when this small-town medico had to operate with… note: short story

Retired and rusticating Pete McLean, former policeman, sees something new in crime-fighting in a rural setting! Note: short story

A group of intrepid astronauts make an unusual discovery on the moon.

On Lees' quick and clever action depended the life of "Old Perk" Ferguson the millionaire manufacturer threatened by the uncanny invisible killer.