Dave Cannon mystery. Rare book dealer Dave Cannon, in England on his annual buying trip, is shown a rare and valuable Celtic torc by a dealer who owes him money. Cannon is assured that the torc will be sold and the debt will be paid, but the dealer is killed before this happens.
Used availability for Michael Delving's No Sign Of Life
December 1978 : USA Hardback
September 1978 : UK Hardback