This collection is a bundle of the first four books in the Private Investigator Mason Black crime thriller series. Welcome to San Francisco, where depraved serial killers lurk in the dark.

FBI Agent Tara Mills is young, brilliant and new to the force. With a promising career in front of her, she faces the ultimate test when she is assigned the case. It soon proves to be more challenging than she ever could have imagined – an impossible riddle that leaves even her seasoned partner stumped.

When an MI6 agent is found to be keeping records of his missions to protect himself from betrayal he unwittingly makes himself a priority target. But how do you silence the most dangerous man imaginable? Send him into hell on earth. While Alex King is sent into Northern Iraq to tidy the loose ends of a botched mission, the archipelago of Indonesia is under communist threat from within its own military. A consortium of worried businessmen call for desperate measures and seek the services of an assassin.

DS Whitney Walker wants a promotion, but it’s hard when she’s trying to balance motherhood with a career. When a newborn baby is kidnapped from the local hospital, she draws on her skills as a mother to help. Despite being ordered not to, and when the leads are going nowhere, Walker enlists the help of a local journalist who’s convinced it’s the work of an international baby smuggling ring. Walker’s plan backfires and she fears they’re running out of time.

Private detective Peter O’Keefe, a physically scarred and emotionally battered Vietnam vet, is hired by childhood friend and attorney Mike Harrigan to investigate what appears to be a petty mink farm Ponzi scheme in the Ozarks. But quickly O’Keefe finds himself snared in a vicious web of money laundering, cocaine smuggling, and murder—all at the behest of a mysterious mobster only referred to as Mr. Canada. Also caught up in Mr. Canada’s illicit network is the exquisite Tag Parker, who seems to dance between roles as the woman of O’Keefe’s dreams—and his nightmares.

May Moore, 29, an average Midwestern woman and deputy sheriff, has always lived in the shadow of her older, brilliant FBI agent sister. Yet the sisters are united by the cold case of their missing younger sister—and when an eerily similar serial killer strikes in May’s quiet, Minnesota lakeside town, it is May’s turn to prove herself, to try to outshine her sister and the FBI, and, in this action-packed thriller, to outwit and hunt down a diabolical killer before he strikes again.

Meet John Milton. He considers himself an artisan. A craftsman. His trade is murder. Milton is the man the government sends after you when everything else has failed. Ruthless. Brilliant. Anonymous. Lethal. You wouldn't pick him out of a crowd but you wouldn't want to be on his list. In this second dip into his case files (see 1000 Yards for a further novella), Milton is sent to Italy to investigate the death of a colleague from Group 15.

Get three absolutely gripping crime thrillers set on the UK's atmospheric north Norfolk coast from number one best-selling British author J M Dalgliesh in this great value collection.

Suspended from duty, Detective Frølich is working as a private investigator when his girlfriend's colleague asks for his help with a female asylum seeker who the authorities are about to deport. She claims to have a sister in Norway and fears that returning to her home country will mean instant death. Frølich quickly discovers the whereabouts of the young woman's sister, but things become increasingly complex when she denies having a sibling, and Frølich is threatened off the case by the police.

FBI Special Agent Maya Gray, 39, has seen it all. She’s one of BAU’s rising stars and the go-to agent for hard-to-crack serial cases. When she receives a handwritten postcard promising to release 12 kidnapped women if she will solve 12 cold cases, she assumes it’s a hoax.

Whitechapel in the 1930s was not an easy place to be brought up, and when the war came, those with nothing were hit the hardest. Queenie watched her family struggle and learned her lessons the hard way. When she was a little girl, there was one thing Queenie knew - she was going to get out of this.... And then tall, dark and handsome Alfie Butler walks into her life and gives Queenie her ticket out. One rushed wedding later, the real trouble begins. As the Krays make their mark on the East End, Queenie realises what it takes for an East End girl to really succeed.

A trusted anesthesiologist, Dr. Roxanne Roth, is healing from the loss of her fiancé by consuming her time with work. It doesn’t hurt that her new love interest, Dr. Justin Kirkland, spends almost as much time at the hospital as she does. Entranced in the throes and complications of new love, Roxanne looks forward to work every day. Her time at the hospital would almost be cathartic if not for Dr. D. K. Webb, a neurosurgeon, who is quickly amassing a pile of complaints - and bodies.

The Baxter house has been on the estate agent’s books for decades. Dilapidated and near derelict, nobody is interested in it. But, for one buyer, the remote location and rat-infested cellar are perfect. For the first year, Mackenzie’s marriage to Derek was ideal. But Derek believes she is having an affair, and when she realises her husband is becoming controlling, she knows she’s made a terrible mistake. When she threatens to leave and then disappears, no one believes she has been abducted.

Matt Walker was a chancer; he’d spent his entire profession chasing the next job. His personal life took on a similar mantra. Life was slowly drifting him by. Until one evening, in a hotel bar, following a fortuitous meeting with the quiet and unassuming Julia. She knew of an opportunity that would be the perfect fit for Matt; one he simply couldn’t let go. Not only did the subsequent interview provide him his with dream job; it would also be where he met the love of his life. Matt and Amelia spent each day working hand-in-hand, and every evening in premarital bliss.

At a US research facility funded by the military and clandestine agencies, a super-virus has been created as a first-strike military weapon. During its conception, the anti-virus has furthered the possibilities of medical research by decades. Such is its potential, treachery has struck from within. If the virus is released, then the anti-virus will be worth billions to the pharmaceutical industry. Isobel Bartlett worked on the project and knows its potential.