Hartley Howard (1908-1979) was the pen name of Leopold Horace Ognall, a British crime novelist. Ognall was born in Montreal and worked as a journalist before starting his fiction career. He wrote over ninety novels before his death in 1979. As Harry Carmichael, Ognall's primary series characters were John Piper (an insurance assessor) and "Quinn," a crime reporter.
Used availability for Harry Carmichael's Candles for the Dead
April 1982 : UK Hardback
October 1973 : UK Hardback