Brian O'Sullivan

April—a married woman—never imagined that a simple encounter with a charming stranger would lead to a deadly partnership. But when the self-assured Eddie approaches her, undeterred by her wedding ring, she can't resist his proposition.

Rising author Dylan Thatcher has his most publicized book signing to date, and he's worried his "#1 FAN", who has been stalking him online, might show up to the event. Along with #1 FAN, there are four more thrilling short stories: Rural Gas Station at 2 a.m.

Aspiring author Bryce Connor had always dreamt of writing his debut novel in the romantic city of Paris. Little did he know that his last night in the U.S. would take an unexpected turn, one that would change his life forever.

After almost losing his life at sea, Quint Adler has been enjoying the downtime with his beautiful girlfriend, Cara. But the carefree days come to a crashing halt. Bay Area police receive a letter. A man claims he’s about to start a killing spree that will go down in history....

Quint earns his private investigator's license and heads off to Los Angeles to celebrate. Within a day of arriving, an old friend, now a Hollywood producer, tells Quint that he fears for his life....

Bobby McGowan is offered a seemingly impossible task—find a faceless killer from a decades-old video tape! The Video Tape follows The Photo Album and The Other Annie as the third novel in the Bobby McGowan series.

On December 24th, 1998, fifteen-year-old Annie Ryan attended a Christmas party at her uncle William's palatial estate. She arrived at five, sat down for dinner at six, and then excused herself from the dinner table around 6:15. She was never seen again.

Quint Adler is a small town crime reporter with bigger aspirations. Stuck in a hospital bed on his 40th birthday, he overhears a conversation that arouses his suspicions....

When Bobby McGowan discovers an old photo album belonging to his mother—who was murdered twenty years ago—he becomes convinced that one of the photos holds the key to finally solving her murder....

Olive is a Los Angeles bartender who has been unlucky in love. She hopes that will change when one of the best-looking men she's ever seen walks into her bar. But he’s not what he seems. He and his childhood friend have set a depraved plan in motion....

A close friend of Quint's is murdered and he agrees to investigate it, not knowing just how depraved the case will become. After discovering a second—and then third—murder, Quint knows he should bow out, but he's too far entrenched to turn back now....

Quint heads to Las Vegas and starts investigating the disappearance of Emmy Peters, a gorgeous 22-year-old showgirl. There are zero suspects and a scarcity of evidence. It's as if Emmy vanished into thin air....

Book Five of the Quint Adler Series. Emmett Fisk, a 92-year-old man, walks into Quint's brand new P.I. firm. He tells the heartbreaking story of his grandson's murder 20 years ago. How no one was ever arrested. How the cops no longer consider it an open case....

In the 8th and final installment of the Quint series, nothing is as it seems. Virginia Tumbler, a grief-stricken wife, claims her husband was murdered over his unfinished manuscript. She says the killer stole a black, zippered sleeve that contained the final chapter.

Archer Keats, a prominent businessman, is arrested for the murder of his wife. His legal defense team approaches Quint about joining them as an investigator. Grudgingly, Quint accepts, but quickly realizes this isn't a simple case of "did he or didn't he?" There's a lot more going on....