OPERATION REUNION (4) by Justine Davis: Kayla Tucker is obsessed with finding her brother, who disappeared after the murder of her parents more than a decade ago. Her obsession has even driven away the love of her life, Dane Burdette. One day, Kayla is led by an intuitive dog named Cutter to Quinn Foxworth and Hayley Cole, who lead a group of operatives specializing in helping people with lost causes. Kayla is as hopeful as Dane is doubtful. Yet, it looks like Quinn, Hayley and Cutter end up helping both Kayla and Dane. Good tension between the leads will keep you turning pages, and Cutter, the empathetic, clever and sensitive dog, adds a gentle, almost magical element to the story.