Small Changes

Moon dust that comes alive in an attempt to destroy the invaders from Earth . . .

A diabolical snare set on a fiery star for a desperate inter-galactic fugitive . . .
An alien ''primitive'' life form that has the last laugh on condescending space-men . . .

This is a perverse Pandora''s box of startling surprises and deadly perils - nine breakthrough stories by one of the most exciting and imaginative talents of SF