Murder, London-South Africa (1966) by John CreaseyWhen an important South African diamond merchant by the name of Van der Lunn goes missing just after landing in London, Superintendent Roger "Handsome" West is tapped to lead the investigation. Working with Lieutenant Jameson, a South African officer attached to the country's consulate in London, They track Van der Lunn to a seedy little hotel where he is being held incommunicado. But those who are holding him attempt to sneak him out a window...