The far ranging imagination of A. E. van Vogt will take you - Thousands of years into the future! Millions of years into the past! Trilions of miles into outer space! - and into other dimensions, galaxies and universes. Here is one of the modern masters of science fiction of whom it can well be said: "van Vogt's formula is grandoise - imaginative, I love it all." -Groff Conklin, Galaxy magazine. It contains the following stories:The Great Engine (1943) The Great Judge (1948) Secret Unattainable (1942) The Harmonizer (1944) The Second Solution (1942) Film Library (1946) Asylum (1942)