Good murder mystery-from the back cover:
"First it was an accident. A Continental rams the back of a gasoline rig, and in the ensuing pile-up two people die. One of them is beautiful Amy Steele,wife of Jim Steele, a Texas oil millionaire.
Then it was murder. Eight months later, the police find the remains of a thermo jug containing coffee that had been laced with a massive amount of Quindat, a water-soluble sedative. Someone had wanted Amy Steele to crash