Erle Stanley Gardner, seven complete novels : Perry Mason in the Case of, the glamorous ghost, the terrified typist, the lucky loser, The screaming woman, the long-legged models, the foot-loose doll, the waylaid wolf.
The Case of the glamorous ghost -- The Case of the terrified typist --The Case of the lucky loser -- The Case of the screaming woman -- The Case of the long-legged models -- The Case of the foot-loose doll --The Case of the waylaid wolf.