The Einstein See-Saw

Our users also downloaded the following books:

All

Public Domain

Original Books

Poisoned Air

by Sterner St. Paul Meek

Again Dr. Bird closes with the evil Saranoff—this time near the Aberdeen Proving Ground, in a deadly, mysterious blanket of fog.

Raiders Invisible

by Desmond Winter Hall

Alone and unaided, Pilot Travers copes with the invisible foes who have struck down America's great engine of war.

The World Beyond

by Raymond King Cummings

Out of nowhere came these grim, cold, black-clad men, to kidnap three Earth people and carry them to a weird and terrible world where a man could be a giant at will.

The Heads of Apex

by George Henry Weiss

Far under the sea-floor Solino's submarine carries two American soldiers of fortune to startling adventure among the Vampire Heads of Apex.

Operation Lorelie

by William P. Salton

It was a new time and a vast new war of complete and awful annihilation. Yet, some things never change, and, as in ancient times, Ulysses walked again—brave and unconquerable--and again, the sirens wove their...

Acid Bath

by Vaseleos Garson

The starways' Lone Watcher had expected some odd developments in his singular, nerve-fraught job on the asteroid. But nothing like the weird twenty-one-day liquid test devised by the invading Steel-Blues.

Spawn of the Comet

by H. Thompson Rich

A swarm of huge, fiery ants, brood of a mystery comet, burst from their shells to threaten the unsuspecting world.

In the Orbit of Saturn

by Roman Frederick Starzl

Disguised as a voluntary prisoner on a pirate space ship, an I. F. P. man penetrates the mystery of the dreaded "Solar Scourge."

The Gun

by Philip K. Dick

Nothing moved or stirred. Everything was silent, dead. Only the gun showed signs of life ... and the trespassers had wrecked that for all time. The return journey to pick up the treasure would be a cinch ......

The Mathematicians

by Arthur Feldman

We gave this story to a very competent, and very pretty gal artist. We said, "Read this carefully, dream on it, and come up with an illustration." A week later, she returned with the finished drawing. "The hero,"...

Cogito, Ergo Sum

by John Foster West

Are the Spirit and the Flesh one and the same thing? Or are they separate entities, dependent and at the same time independent of each other? Perhaps some great Cosmic Law holds this secret. But the one Universal...

Keep Out

by Frederic Brown

With no more room left on Earth, and with Mars hanging up there empty of life, somebody hit on the plan of starting a colony on the Red Planet. It meant changing the habits and physical structure of the immigrants,...

No Pets Allowed

by Monette A. Cummings

He didn't know how he could have stood the four months there alone. She was company and one could talk to her ...

The Einstein Theory of Relativity

by Hendrik Antoon Lorentz

Whether it is true or not that not more than twelve persons in all the world are able to understand Einstein's Theory, it is nevertheless a fact that there is a constant demand for information about this much-debated...

Compatible

by Richard R. Smith

Richard R. Smith has been writing SF since 1949, "except for the year that I spent climbing up and down hills in Korea." Former office manager for a construction company, and a chess enthusiast, he now writes...

All Cats Are Gray

by Andre Alice Norton

Under normal conditions a whole person has a decided advantage over a handicapped one. But out in deep space the normal may be reversed—for humans at any rate.

Mutineer

by Robert Joseph Shea

For every weapon there was a defense, but not against the deadliest weapon—man himself!

The Captive

In Search of Lost Time #5

by Marcel Proust

In The Captive, Proust’s narrator describes living in his mother’s Paris apartment with his lover, Albertine, and subsequently falling out of love with her.

The Eternal Wall

by Raymond Z. Gallun

A scream of brakes, the splash into icy waters, a long descent into alkaline depths ... it was death. But Ned Vince lived again--a million years later!

Breakaway

by Stanley Gimble

She surely got her wish ... but there was some question about getting what she wanted.