Hazel Hughes finds romance and danger as she travels to Romania with her employer, Dr. Sam MacInnes, and her uncle, Count Petrescu, in an attempt to save her twin sister, who is slowly going mad inside the Coppergate Tower. Hazel and Sam must fight their way past vampires, clockwork beasts, and their own insecurities as they try to reach her sister in the impenetrable tower before time runs out.

FBI Agent Atlee Pine’s harrowing search for her long-lost sister Mercy reaches a boiling point in this breakneck thriller from #1 New York Times bestselling author David Baldacci. 
 
For her entire life, FBI agent Atlee Pine has been searching for her twin sister, Mercy, who was abducted at the age of six and never seen again. Mercy’s disappearance left behind a damaged family that later shattered beyond...

"Olive Torres is used to being the unlucky twin: from inexplicable mishaps to a recent layoff, her life seems to be almost comically jinxed. By contrast, her sister Ami is an eternal champion . . . she even managed to finance her entire wedding by winning a slew of contests. Unfortunately for Olive, the only thing worse than constant bad luck is having to spend the wedding day with the best man (and her nemesis), Ethan Thomas. Olive braces herself...

Harper Frost is laid-back, easygoing. She doesn't care what anyone thinks of her. She likes a beer and a shot and wouldn't be caught dead wearing anything fashionable. She's inherited her father's rundown house on Martha's Vineyard, but she can't hold down a job, and her latest romantic disaster has the entire island talking. Tabitha Frost is dignified, refined. She prefers a fine wine and has inherited the impeccable taste of her mother, the iconic...

It's 1944 when the twin sisters arrive at Auschwitz with their mother and grandfather. In their benighted new world, Pearl and Stasha Zagorski take refuge in their identical natures, comforting themselves with the private language and shared games of their childhood. As part of the experimental population of twins known as Mengele's Zoo, the girls experience privileges and horrors unknown to others, and they find themselves changed, stripped of the...

"From the author of the beloved national bestseller Migrations, a #1 IndieNext pick, a gorgeous and pulse-pounding new novel set in the wild Scottish Highlands. Inti Flynn arrives in Scotland with her twin sister, Aggie, to lead a team of biologists tasked with reintroducing fourteen gray wolves into the remote Highlands. She hopes to heal not only the dying landscape, but Aggie, too, unmade by the terrible secrets that drove the sisters out of Alaska....

"Laurel and Daphne Wolfe, identical, inseparable redheaded twins, share an obsession with words. As adults making their way in 1980s Manhattan, their verbal infatuation begins to push them apart. Their fraying twinship finally shreds completely when the sisters go to war over custody of their most prized family heirloom: Merriam Webster's New International Dictionary, Second Edition"--

The long way home could be the shortest road to ruin. The king of Scotland is in a snit. Which means Britt MacKinnon, proud Captain of the King's Guard, has an onerous task: fetch Alexander's favorite paramour back to the royal bed -- now. Never mind that the crown should be about the business of getting a legitimate heir. Especially since England's Edward I would love nothing more than to seize an empty Scottish throne. When the handsome soldier...

"Captain Calli Chase races against time to thwart a plot that leaves the fate of humanity hanging in the balance"--