Twins, one good and one bad, reunite after 20 years when one of them returns to their hometown. But it is no longer clear who the good and who the bad one is.

The retired detective Harry Bosch reluctantly agrees to help his half brother, a defense attorney, and his investigations lead him inside the L.A.P.D.

Collected in one volume, the author’s Love Letters trilogy, about secrets revealed when the head of a town’s wealthiest family is murdered.

After her husband’s sudden death, a woman falls in love with a country music superstar.

A downsized Wall Street lawyer joins a legal clinic in a small Virginia town, and becomes involved both in real people’s lives and in litigation against the coal mining industry.

An Australian lighthouse keeper and his wife decide to keep a baby who has washed ashore.

Detective Michael Bennett and the F.B.I.’s Emily Parker must save New York City from a deadly threat.

A woman recovering from an act of violence in Buenos Aires crosses paths with a D.E.A. agent in Paris, and both are in danger.

Alex Cross thinks he’s seeing things when a killer thought long dead returns to action.

A driver plows into a crowd at a job fair, killing eight. The killer then taunts a suicidal ex-cop, who must stop a deadlier attack.

A TV producer investigates a bride’s disappearance for her show, “Under Suspicion.”

Kurt Austin and Joe Zavala must save the NUMA crew from a mysterious toxin deployed by a villain who wants to build a new Egyptian empire.

Searching for her sister’s killer, a former F.B.I. researcher finds a link between scores of unsolved cases.

President Jack Ryan detects a pattern in outbreaks of violence around the world that point to the Russian president, but he must unite the Western allies before he can take action.

A techno-thriller follows a government think tank’s elite military unit as it takes on spies, counterspies and simian hybrids.

The prosecutor Penn Cage’s attempt to find his father brings him up against the K.K.K.

A video of a shocking crime surfaces, casting suspicion on a San Francisco detective’s colleagues.

Lt. Eve Dallas of the N.Y.P.D. helps a friend and her husband solve a mystery involving politics and real estate; by Nora Roberts, writing pseudonymously.

A mother and her daughter-in-law both leave unhappy marriages and take up with new men.

A man sets out to thwart an American weapons designer.

Claire Randall, an English nurse, is transported back to 1743 during a second honeymoon in the Scottish Highlands. There she begins an affair with James Fraser, a redheaded solider. Originally published in 1991.

An attorney discovers a shocking secret that must be kept out of the wrong hands.

In Thor’s 15th thriller, the counterterrorism operative Scot Harvath undertakes a deadly assignment set in motion by a leaked video.

This novel in the Lakeshore Chronicles series brings together a young caregiver, an accident victim and the recovering woman’s distant son.

A movie star goes missing while making a movie, and her less successful, unstable actress sister sets out to find her.

A Texas Ranger fights for custody of his daughter amid complications stemming from his attraction to the judge.

Lt. Eve Dallas races the clock to save a woman kidnapped by a couple on a murder spree; by Nora Roberts, writing pseudonymously.

When her husband is murdered, a wealthy Atlanta woman discovers shocking secrets about him that lead her to reconnect with her estranged sister; together they investigate the long-ago disappearance of a third sister.

The Los Angeles psychologist-detective Alex Delaware and Milo Sturgis, a homicide cop, realize that the murder they’re investigating was committed by a serial killer.

Now grown up, Dan, the boy with psycho-intuitive powers in “The Shining,” helps another child with a spectacular gift.