The Columbus Letter: An Iris Dittmeyer Mystery

The discovery of a Columbus letter in a battered filing cabinet provides just the mystery Iris Dittmeyer has been craving. But when her new diversion turns deadly, it's up to the retired teacher to find the killer-before her family becomes his next target.

Giovanni di Caro has knowledge about historic documents and, and with a little coaxing, he agrees to assist Iris in the investigation. The charming Italian considers himself a craftsman, but the international authorities have another name for Giovanni. He's the notorious forger of Galileo's Sidereus Nuncius.

They're a mismatched duo from opposite sides of the world. Their relationship?

It depends on who you ask.