Unknown Caller excerpt

The latest book in the Dixon-Prince saga is Unknown Caller. Jack gets a call from an old girlfriend which sets in motion another action-packed adventure. This story revolves more about Jack and Amy’s son, Colt. Nancy, Jack’s first girlfriend, is on the run because of the actions of her ex-husband. And she still carries a torch for Jack, and has since they were teenagers. The excerpt gives us a glimpse into Greg Green, Nancy’s ex-husband.

Greg ran across the base, sticking to shadows.  ...