Is Harriet Blue as great a detective as Lindsay Boxer? Harriet Blue, the most single-minded detective since Lindsay Boxer, won't rest until she stops a savage killer targeting female university students. But there's something strange about the newest victim - clues to an even more chilling predator.

Alex Cross is a homicide detective with a Ph.D. in psychology. He works and lives in Southeast D.C. and looks like Muhammad Ali in his prime. He's a tough guy from a tough part of town who wears Harris Tweed jackets and likes to relax by banging out Gershwin tunes on his baby grand piano. But he also has two adorable kids of his own, and they are his own special vulnerabilities.

In The Coldest Case: A Black Book Audio Drama, homicide detective Billy Harney sends his new partner, Kate, deep undercover in a notorious Chicago drug ring. When several members of the ring soon turn up dead, Billy abruptly pulls Kate out, blowing her cover. Kate’s informant inside the gang quickly disappears. As does the ring’s black book.... When Billy can’t find the informant, he wonders if Kate is secretly harboring her, since the two grew close during Kate's weeks undercover.

When ex-cop Bill Robinson takes over The Inn by the Sea, all he wants is a quiet escape from the city. But when a crime boss moves into town and begins terrorizing Bill's friends, he can't just sit back and watch. It's not long before local criminals are turning up dead and The Inn comes under attack. With the help of The Inn's fearless residents, Bill must do everything he can to defend his town, his chosen family, and his home.

NYPD Red is a special task force charged with protecting the interests of Manhattan's wealthiest and most powerful citizens. When a world-famous movie producer is poisoned on the first day of a Manhattan film festival called Hollywood on the Hudson, they are the first ones called. Then an actor is killed on the set of a film. And a Molotov cocktail explodes at a movie premiere.

Six minutes in the wrong place at the wrong time—that’s all it took to ruin Sydney detective Ted Conkaffey’s life. Accused but not convicted of a brutal abduction, Ted is now a free man—and public enemy number one. Maintaining his innocence, he flees north to keep a low profile amidst the steamy, croc-infested wetlands of Crimson Lake. There, Ted’s lawyer introduces him to eccentric private investigator Amanda Pharrell, herself a convicted murderer.

Across the ranchlands and cities of his home state, Rory Yates's discipline and law-enforcement skills have carried him far: from local highway patrolman to the honorable rank of Texas Ranger. He arrives in his hometown to find a horrifying crime scene and a scathing accusation: he is named a suspect in the murder of his ex-wife, Anne, a devoted teacher whose only controversial act was ending her marriage to a Ranger. In search of the killer, Yates plunges into the inferno of the most twisted and violent minds he's ever encountered, vowing to never surrender.

Rhonda and Barbara “Baby” Bird are half-sisters—and full partners in their Los Angeles detective agency. They agree on nothing. Rhonda, a former attorney, takes a by-the-book approach to solving crimes, while teenage Baby relies on her street smarts. But when they take a controversial case of a loner whose popular wife has gone missing, they’re accused of being PIs who can’t tell a client from a killer. The Bird sisters share a late father, but not much else…except their willingness to fight.

Everyone in Hemingway Grove, Illinois, knows David and Marcie Bowers. David owns the local pub. Marcie is a former big-city lawyer who practices family law. When David jumps into Cotton River to save a drowning stranger, he’s celebrated as a hero. His muscled physique, shaved head, and piercing blue eyes are broadcast on every news outlet. For most people, newfound fame is a lifeline. For David Bowers, it’s a death sentence. For Marcie Bowers, it’s a test.

NYPD Detective Michael Bennett is about to take on the most sinister challenge of his career. The nation has fallen into mourning after the unexpected death of a beloved former first lady, and the most powerful people in the world gather in New York for her funeral. Then the inconceivable occurs. Billionaires, politicians, and superstars of every kind are suddenly trapped within one man's brilliant and cold-blooded scenario. Bennett, father of 10, is pulled into the fray.