Recruited by Dillon Savich for his uncanny criminal-tracking instincts, FBI Special Agent Griffin Hammersmith investigates a perplexing attack involving his music-student sister while Savich and Sherlock examine the bizarre murder of a Federal Reserve Bank chairman's grandson.

When a San Francisco judge is shot at the same time a once-relentless federal prosecutor turns cautious, FBI agents Lacey Sherlock and Dillon Savich receive an ominous note from the culprit that blames them for the incident.

When an eccentric treasure hunter finances a private space agency and augments its first satellite with a nuclear device, special agents Drummond and Caine race to prevent a corrupt scientist's apocalyptic plot.

Wealthy and captivating Rafaella Holland, a Pulitzer Prize-winning journalist, is prepared to risk everything to exact revenge on the father who abandoned her and did her mother, now in a coma, an unforgivable wrong.

In the wake of attempts made on the life of a U.S. ambassador over wrongful accusations about her role in her fiance's death, Lacey Sherlock survives a drive-by shooting before learning that psychopath Blessed Backman has escaped from his mental hospital.

In the wake of a series of kidnapping attempts, Savich, Sherlock, and FBI agent Miles Kettering--whose six-year-old son was one of the attempted victims--trace leads to a charismatic evangelist team, a situation that is complicated by a woman's infatuation with Savich.

An action-packed FBI thriller from #1 New York Times bestselling author Catherine Coulter!
In Connecticut, the murder of a pharmaceutical bigwig brings in Savich and Sherlock, along with local Agent Bowie Richards and P.I. Erin Pulaski. Back in Washington, an important U.S. senator is terrorized by an unknown entity, and is calling for Savich’s special skills.
When the Vice President is nearly killed, it’s clear these...

Investigating the Wall Street stabbing of a rare book dealer who had been secretly looking for a missing World War I U-boat full of treasure, Nicholas Drummond and his partner, Mike Caine, frantically try to track down the victim's missing children.

When several major political figures who are linked to sophisticated drone assassinations die under mysterious circumstances, the Covert Eyes team follows leads to a wealthy cybersecurity genius and descendant of Vlad the Impaler who is desperate to unlock the secret of curing his severely ill twin brother's blood disorder.