FIND A VICTIM (215 pp.)John Ross MacdonaldKnopf ($2.75).
For most purposes of fiction or journalism, the man who minds his own business has the same handicap as a happy family: no story. But the hit-him-again-he's-breathing mystery writers have created a whole gallery of private-eye heroes whose most exciting cases come along when they are winding up a tough assignment and contemplating a little bruise-healing solitude.
It was that way with Lew Archer, quick-thinking, fast-moving hero of John Ross Macdonald's Find a Victim. Tooling along a California highway on the way to Sacramento, he saw "the ghastliest hitchhiker who ever thumbed me. He rose...