Just Because You're Paranoid. Operation Quickline, #9

It doesn't mean they're not out to get youLisa Wycherly and Sid Hackbirn find themselves up against a relentless enemy and about to get the shock of their lives in book nine of the Operation Quickline series. First, there's the wedding. Not Sid and Lisa's, but her cousin Maggie's, where Sid and his son, Nick, raise all sorts of eyebrows. Then there's the attempt on Sid's life. Then Sid and Lisa's good friends are recruited into their top secret organization.
Then there's Lisa's sister being jealous, and a new house getting close to being ready, and Sid and Lisa's own wedding to work on, and Nick bringing home every bug there is at his new school and sharing it with his parents. Being highly-trained top secret counter-intelligence agents will only help so far as the circles of family complications ripple outward. Sid and Lisa try to cope with the multiple surprises as they train their two friends and track down a ruthless killer determined to take both of them out.