By: John W. Campbell

“Let machines be made and attack that enemy life-form.”

By: Alex Gerasev

At the hour of the hot spring sunset two citizens appeared…

By: John W. Campbell

The tentacles writhed once more, straightened, and rolled back.

By: John W. Campbell

It was a new brain-machine.

By: Joshua Glenn

From PLANETARY and THE CASSINI DIVISION to DAVID BORING

By: John W. Campbell

In an hour, three more colonies of humans had been destroyed.

By: John W. Campbell

A bluish beam snapped out, and the tiny machine went blank.

By: John W. Campbell

Machines had imagination of the ideal sort.

By: Joshua Glenn

From OUT and A HISTORY OF VIOLENCE to MASON & DIXON.

By: Joshua Glenn

From ALIAS GRACE and THE TAILOR OF PANAMA to THE STONE CANAL

By: Joshua Glenn

From BLACK HOLE and AMNESIA MOON to THE DIAMOND AGE

By: Arthur Conan Doyle

“Good God! It is incredible!”

By: Arthur Conan Doyle

“I am a busy man with many calls, and my methods have to be short and direct.”

By: Arthur Conan Doyle

“Then the subjective becomes objective and we can say confidently that we have reached our goal.”

By: Arthur Conan Doyle

“No, he cannot understand. But he should trust.”