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 ficti

After escaping extermination by the humans, young Jommy Cross searches for th meaning of the Slans' great mental superiority.

Science fiction has often been considered the literature of futuristic technology: fantastic warfare among the stars or ruinous apocalypses on Earth. The last c