Asked by the U.S. FACSA to find a mole who has been passing on information to those under suspicion in American horse racing, British Horseracing Authority investigator Jeff Hinkley participates in a raid on a corrupt trainer's barn before three Kentucky Derby contenders become suspiciously ill.

"Ivy McQuaid has been saving up for a home of her own with the winnings from the cowhand competitions she sneaks into--but everything changes when a man from her past returns. Undercover Pinkerton agent Jericho Bliss is on the hunt for a war criminal, but when Ivy becomes involved in his dangerous life, his worst fears come true"--

At Desert Mountain Academy, sixteen-year-old Nadia Riley begins a punishing routine to become an undercover CIA agent, but when a double-agent is reported on campus, she is the top suspect.

Wade Barsad, a man with a dubious past and a gift for making enemies, burned his wife Mary's horses in their barn; in retribution, she shot him in the head six times, or so the story goes. But Sheriff Walt Longmire doesn't believe Mary's confession and is determined to dig deeper. Unpinning his star to pose as an insurance investigator, Walt visits the Barsad ranch and discovers that everyone in town -- including a beautiful Guatemalan bartender and...

Internationally renowned thief and con artist Nicolas Fox is famous for running elaborate and daring scams. His greatest con of all: convincing the FBI to team him up with the only person who has ever caught him, Special Agent Kate O'Hare. Together they'll go undercover to swindle and catch the world's most wanted and untouchable criminals. Their newest target is Carter Grove, a former White House chief of staff and the ruthless leader of a private...

In Edilean, Virginia, undercover detective Mike Newland uses Sara Shaw to track down a woman who is one of the most notorious criminals in the United States--and also happens to be the mother of Greg Anders, the man whom Sara plans to marry and who leaves her without explanation three weeks before the wedding.

"Investigative apprentice Lyra Brazier, the newest resident of Burning Cove, is unsettled when her boss suddenly goes on a health retreat at an exclusive spa and disappears without another word. Lyra knows something has happened to Raina Kirk, and she is the only one who can track her down. The health spa is known for its luxurious offerings and prestigious clientele, and the wealthy, socialite background Lyra desperately wanted to leave behind is...

"Teddy Fay is back in Hollywood and caught in two tricky situations. First, a rising star at Centurion becomes the target of malicious gossip, and Teddy must find and neutralize the source before the situation gets out of hand--or becomes violent. At the same time, Teddy finds himself targeted by a criminal thug bearing a grudge. It's a lot of knives to juggle, even for a former-CIA-operative-turned-movie-producer accustomed to hazardous working conditions....

"Letty Davenport, the tough-as-nails adopted daughter of Lucas Davenport, takes on an undercover assignment that brings her across the country and into the crosshairs of a dangerous group of hackers"-- Letty Davenport's days working a desk job at are behind her. Her previous actions at a gunfight in Texas--and her incredible skills with firearms--draw the attention of several branches of the US government, and make her a perfect fit for even more...

"William Warwick, now a Detective Inspector, is tasked with a dangerous new line of work, to go undercover and expose crime of another kind: corruption at the heart of the Metropolitan Police Force. His team is focused on following Detective Jerry Summers, a young officer whose lifestyle appears to exceed his income. But as a personal relationship develops with a member of William's team, it threatens to compromise the whole investigation. Meanwhile,...