Isaac Asimov Pays some frightening out-of-time dues when he challenges a vengeful author.
Judith Merrill writes of the strange legacy left by earthly explorers on a distant planet.
A. E. van Vogt records the havoc wreaked by an extraterrestrial pen pal
Gordon R. Dickson creates a computer society gone insane and out of control
Howard Fast traces the bizarre consequences of a bold experiment to create a race of superchildren
Barry N. Malzberg presents an ominously familiar galaxy of the future after the great space war.
AND MORE SPACE MAIL...BY TODAY'S TOP SCIENCE FICTION MASTERS
