Left to Lapse is book seven in a new FBI thriller series by USA Today best-selling author Blake Pierce.

When a body turns up on a high-speed train passing through France, Germany, and Italy - clearly the work of a serial killer - authorities wonder: Whose jurisdiction is it? 

FBI Special Agent Adele Sharp - triple agent of the US, France, and Germany - is called in as the only one capable of maneuvering the layers of authority and of tapping her brilliant mind to stop the killer. 

But as more victims turn up - on other trains, in other countries - the case grows increasingly complex. Can this all be the work of one serial killer?

And if so, where will he strike next? 

An action-packed mystery series of international intrigue and riveting suspense, Left to Lapse will have you resisting the pause button late into the night.