A doctor informs the President and First Lady that to make a diagnosis on their son Cam, they need to find other people with the same symptoms to conduct additional testing, but when two young people Dr. Lee has found, each with exceptional gifts, are murdered, Cam's condition suddenly takes on a terrifyingly new dimension. As Dr. Lee searches for answers, he will uncover unimaginable secrets and dark betrayals that breach the highest levels of security....

A man wrongly convicted of conspiracy to commit espionage against the U.S. is offered his freedom if he can rescue the president's daughter from an outer space prison taken over by violent inmates.

Jack Ryan's son and his two cousins are recruited by Hendley Associates, an organization that tracks terrorists and destroys their plans and capabilities.

Matthew Keating, a one-time Navy SEAL-and a past president-has always defended his family as staunchly as he has his country. Now those defenses are under attack.  A madman abducts Keating's teenage daughter, Melanie-turning every parent's deepest fear into a matter of national security. As the world watches in real time, Keating embarks on a one-man special-ops mission that tests his strengths: as a leader, a warrior, and a father.

Young White House attorney Michael Garrick becomes enmeshed in a deadly conspiracy when he gets too close to Nora Harston, the president's sexy daughter, and finds himself on the run, accused of a murder he did not commit.

"From the moment Secret Service agent Travis Beaumont strides into the town and through the door of Monica Shaw's flower shop, she feels a sizzle of attraction. After years of putting everyone else's needs first, Monica is ready to grab hold of life. If she can just persuade the ultimate protector to let his own walls down for once . . . The President's son is getting married in Valentine Valley, and Travis should be avoiding all distractions . ....

Homeland Security agent Jack McClure sets out to save 23-year-old Alli Carson after she's accused of murdering her boyfriend. Meanwhile, Alli, who's training to be an FBI special ops agent, must escape from the clutches of her uncle, Henry Holt Carson, who has ties to a lengthy list of criminals engaged in dirty deeds ranging from a burgeoning trade in sex slaves to causing the recent financial meltdown in the U.S.

"Through the lens of their decades-long friendship and including exclusive interviews and details from previously classified documents, noted historian and New York Times bestselling author Steven M. Gillon examines John F. Kennedy Jr.'s life and legacy from before his birth to the day he died. Gillon covers the highs, the lows, and the surprising incidents, viewpoints, and relationships that John never discussed publicly, revealing the full story...

Since publication of his bestselling book In the President's Secret Service, investigative reporter Ronald Kessler has continued to penetrate the wall of secrecy that surrounds the U.S. Secret Service, breaking the story that Secret Service agents who were to protect President Obama hired prostitutes in Cartagena, Colombia and revealing that the Secret Service allowed a third uninvited guest to crash a White House state dinner. Now, Kessler presents...

As the oldest and favorite daughter of Thomas Jefferson, Martha "Patsy" Jefferson Randolph (1772-1836) was extremely well educated, traveled in the circles of presidents and aristocrats, and was known on two continents for her particular grace and sincerity. Yet, as mistress of a large household, she was not spared the tedium, frustration, and great sorrow that most women of her time faced. Though Patsy's name is familiar because of her famous father,...