"On the eve of a top secret space mission, Captain Calli Chase detects a tripped alarm in the tunnels deep below a NASA research center. A NASA pilot, quantum physicist, and cybercrime investigator, Calli knows that a looming blizzard and government shutdown could provide the perfect cover for sabotage, with deadly consequences. As it turns out, the danger is worse than she thought. A spatter of dried blood, a missing security badge, a suspicious...

"Two different worlds and two very different lives collide in Paris ... Joachim von Hartmann was born and raised in Buenos Aires by his loving German mother, inseparable from his identical twin. When Joachim moves to Paris with his mother in his late teens, his twin stays behind and enters a dark world. Meanwhile, Joachim begins training to be a butler, fascinated by the precision and intense demands, and goes on to work in some of the grandest homes...

Nantucket is only two and a half hours away from Martha's Vineyard by ferry. But the two islands might as well be worlds apart for a set of identical twin sisters who have been at odds for years. ust because twins look exactly the same doesn't mean they're anything alike - and Tabitha and Harper Frost have spent their whole lives trying to prove this point. When a family crisis forces them to band together - or at least appear to - the twins come...

A year after his family is shattered by the disappearance of his twin sister, thirteen-year-old Johnny Merrimon risks everything in a final, desperate search through the dark side of his hometown with the aid of a giant-sized man.

Boston medical examiner Dr. Maura Isles is shocked to discover that the murdered woman looks exactly like her. For Maura, an only child, a DNA test confirms the startling fact: the mysterious doppelganger is in fact her twin sister. Now an already bizarre homicide investigation becomes a disturbing excursion into a past full of dark secrets and twisted truths. It is a journey that leads Maura to the mother she never knew--an icy and cunning woman...

"Twin boys grow up in the same family, in the same town. Dramatically different, they become bitter enemies, even as children: one good, one bad. One leaves his peaceful hometown, but when all else fails, the prodigal son returns, twenty years later. The reunion of brothers, sweet and healing at first, exposes shattering revelations of good and evil. #1 New York Times bestselling author Danielle Steel tells a brilliant, suspenseful story of suspicion,...

Captain Calli Chase races against time to thwart a plot that leaves the fate of humanity hanging in the balance in this new thriller from international bestselling author Patricia Cornwell. In the aftermath of a NASA rocket launch gone terribly wrong, Captain Calli Chase comes face-to-face with her missing twin sister&;as well as the startling truth of who they really are. Now, a top secret program put in motion years ago has spun out of control,...

"On the night of her high school graduation, Richelle Bach's father gives her and her identical twin sister, Michelle, matching opal necklaces. "These opals look identical," he tells them, "but the fire inside each is completely unique--just like the two of you." Indeed, the two sisters couldn't be more different, and their paths diverge as they embark on adulthood. Years pass, until--at their father's behest--they both come home for Christmas. What...

Shares the story of twin sisters Jack and Jill before they tumbled into Eleanor West's Home for Wayward Children, relating their experiences in a childhood world of monsters, mad scientists, and fateful choices.

On a cross-country vacation with their parents, twins Coke and Pepsi, soon to be thirteen, fend off strange assassins as they try to come to terms with their being part of a top-secret government organization known as The Genius Files.