A. E. Van Vogt

Slan Hunter

This sequel to A.E. van Vogt's 'Slan,' authorized by van Vogt's estate, which can also be read as a stand-alone, continues one of the most famous science fiction novels of...

Slan

Well we said that John W. Campbell liked psi, and so did a lot of other writers of the time. None more so that A.E. Van Vogt, whose tale of...

World Of Null-a

Aristotelian logic for dummies 101: "X results of necessity from Y and Z if it would be impossible for X to be false when Y and Z are true." Clear...