Books like Pushin' Up Daisies by Carolyn Brown

Chelsea Clark’s sudden disappearance on a girls’ night out pulls her husband—prime suspect—into a desperate search when he hires private investigator Morgan Dane to clear his name and find his missing wife.

"As a Colby agent, Trinity Barrett is one of the best at finding the missing and delivering justice. He hasn't confronted a challenge he couldn't handle with ease--until now. To locate an abducted child and bring her home safely, he must team up with Equalizer Evonne Cassidy ... his ex-wife. Launching a dangerous search in Chicago's underbelly is not Evonne's biggest obstacle--partnering with Trinity is. They'd managed to keep their history a secret, but in close quarters they can't deny the passion that still connects them. And if there's any hope for a Christmas reconciliation, they'll first have to survive their risky assignment"--Publisher description.

Psychologist Chloe Marin, haunted by a teenage massacre, partners with British cop turned PI Luke Cane to track a killer stalking models through a Florida agency, where a new mass murder mirrors her past trauma.

Meet Tommy Akhtar, Ugandan Asian cricket fan, devoted son, and not very successful private investigator with offices over his brother Gundappa's mini-cab firm in deepest West London.He's just woken up from his hangover (combing the parting on his toungue) when his next case comes through the door. It looks like just another investigation when hooker Melody comes into his office asking him to find her co-worker, Natasha, last seen meeting new client at a bar in Shepherd's Market.But as the search for Natasha intensifies, Tommy's world becomes increasingly sinister. He is drawn into a murder investigation, the criminal underworld, the world of fundamentalist religion and maybe even terrorist activities. Neate brilliantly explores the oddball underbelly and wierd cultural mix of London - The City of Tiny Lights - today and questions just what it really means to be British now.....

When Charlotte Sawyer learns her step-sister Jocelyn has vanished, she teams up with struggling PI Max Cutler to uncover the mystery lurking in Seattle’s online investment club, risking an affair and dangerous secrets.

When a wealthy land developer who had been planning to turn a community garden into a housing estate winds up dead, Agatha Raisin is hired by the victim's accused son to clear him of suspicion and identify the real killer among numerous suspects.