It was not a sinister silence. No silence is sinister until it acquires a background of understandable menace. Here there was only the night quiet of Maternity, the silence of noiseless rubber heels on the hospital corridor floor, the faint brush of starched white skirts brushing through doorways into darkened and semi-darkened rooms. But there was something wrong with the silence in the "basket... more...

Warden Halloran smiled slightly. "You expect to have criminals on Mars, then?" he asked. "Is that why you want me?" "Of course we don't, sir!" snapped the lieutenant general. His name was Knox. "We need men of your administrative ability—" "Pardon me, general," Lansing interposed smoothly, "I rather think we'd better give the warden a ... a more... more...

Pop Young was the one known man who could stand life on the surface of the Moon's far side, and, therefore, he occupied the shack on the Big Crack's edge, above the mining colony there. Some people said that no normal man could do it, and mentioned the scar of a ghastly head-wound to explain his ability. One man partly guessed the secret, but only partly. His name was Sattell and he had... more...

Dr. Robert Von Engen, EditorJournal of the National Academy of Sciences,Constitution Avenue, N. W.,Washington, D. C. Dear Sir: I am taking the liberty of writing you this letter since I read your published volume, “Logical Control: The Computer vs. Brain” (Silliman Memorial Lecture Series, 1957), with the hope that you can perhaps offer me some advice and also publish this letter in the editorial... more...