Dead Detective Series by Chaz McGee, Katy Munger

He was once a second-rate cop, a mediocre husband, and an absent father. But ever since he was killed in a drug bust gone bad, Kevin fahey's been a lost soul in limbo, searching for a way out of his solitude and hoping for redemption. Now he'll have to prove to be a better ghost than he ever was as a man....After I died, I wandered my town, unseen, alone, and wondering why I'd been sentenced to linger in this world. Then Alissa, the victim in a long-ago murder case I'd worked, came to me... moreHe was once a second-rate cop, a mediocre husband, and an absent father. But ever since he was killed in a drug bust gone bad, Kevin fahey's been a lost soul in limbo, searching for a way out of his solitude and hoping for redemption. Now he'll have to prove to be a better ghost than he ever was as a man....After I died, I wandered my town, unseen, alone, and wondering why I'd been sentenced to linger in this world. Then Alissa, the victim in a long-ago murder case I'd worked, came to me. She led me to a body sprawled in the weeds, and the terrible truth dawned on me: I'd let Alissa's real killer escape. I'd imprisoned an innocent man - and now another young girl was dead.I know my redemption lies in righting this wrong. And the only way I can do that is to somehow forge a connection with my replacement on the force, Maggie Gunn. Now I'm haunted by the fear that dragging Maggie into this may turn out to be the biggest mistake of my afterlife.... less

Some cases are as cold as the grave... A lost soul in limbo, Kevin Fahey is trying to prove he's a better ghost than he ever was a man. And trying to help Maggie Gunn, the detective who replaced him, is a good way to start.

Third gripping mystery in the ‘Dead Detective’ series - Kevin Fahey was a second-rate cop and a lousy father. Following his untimely death, he roams the streets, a lost soul. He feels at home at the Holloway Institute, whose troubled patients also live in their own worlds, so when a girl is found murdered close by – seemingly by a convicted serial killer locked up inside the Institute – he decides to conduct a shadowy investigation... moreThird gripping mystery in the ‘Dead Detective’ series - Kevin Fahey was a second-rate cop and a lousy father. Following his untimely death, he roams the streets, a lost soul. He feels at home at the Holloway Institute, whose troubled patients also live in their own worlds, so when a girl is found murdered close by – seemingly by a convicted serial killer locked up inside the Institute – he decides to conduct a shadowy investigation. But as he pieces the clues together, he fears the answers may tip his troubled teenage son over the edge . . . less