They could have been allies: two self-made millionaires who invented a global industry, in an era when wife and mother were supposed to be the highest goals for their sex. Elizabeth Arden and Helena Rubinstein each founded empires built on grit and determination…and yet they became locked in a feud spanning three continents, two world wars, and the Great Depression.

In this riveting novel of royal secrets and intrigue, Karen Harper lifts the veil on one of the world’s most fascinating families and how its “secret weapon” of a matriarch maneuvered her way through one of the most dangerous chapters of the century.

Jackie Kennedy is beautiful, sophisticated, and contemplating leaving her ambitious young senator husband. When she's offered a holiday on the luxurious yacht owned by billionaire Ari Onassis, she says yes...to a meeting that will ultimately change her life. Maria Callas is at the height of her operatic career and widely considered to be the finest soprano in the world. And then she's introduced to Aristotle Onassis, the world's richest man and her fellow Greek. Little by little, Maria's and Jackie's lives began to overlap, until everything they know about the world changes on a dime.

Anne Glenconner has been at the center of the royal circle from childhood, when she met and befriended the future Queen Elizabeth II and her sister, the Princess Margaret. Though the firstborn child of the fifth Earl of Leicester, who controlled one of the largest estates in England, as a daughter she was deemed "the greatest disappointment" and unable to inherit. Since then she has needed all her resilience to survive court life with her sense of humor intact.

In May 1875, Elizabeth Todd Edwards reels from news that her younger sister Mary, former first lady and widow of President Abraham Lincoln, has attempted suicide. Mary’s shocking act followed legal proceedings arranged by her eldest and only surviving son that declared her legally insane. Although they have long been estranged, Elizabeth knows Mary’s tenuous mental health has deteriorated through decades of trauma and loss. Yet is her suicide attempt truly the impulse of a deranged mind, or the desperate act of a sane woman terrified to be committed to an asylum?

Berlin 1961: When Uli Neumann proposes to Lise Bauer, she has every reason to accept. He offers her love, respect, and a life beyond the strict bounds of the East German society in which she was raised—which she longs to leave more than anything. But only two short days after their engagement, Lise and Uli are torn violently apart when barbed wire is rolled across Berlin, splitting the city into two hostile halves: capitalist West Berlin, an island of western influence isolated far beyond the iron curtain.

Clara Falkenberg, once Germany's most eligible and lauded heiress, earned the nickname "the Iron Fräulein" during World War II for her role operating her family's ironworks empire. It’s been nearly two years since the war ended, and she’s left with nothing but a false identification card and a series of burning questions about her family's past. With nowhere else to run to, she decides to return home and take refuge with her dear friend, Elisa.

A group of young women from Smith College risk their lives in France at the height of World War I in this sweeping novel based on a true story - a skillful blend of Call the Midwife and The Alice Network - from New York Times best-selling author Lauren Willig.

Grand Duchess Olga Romanov comes of age amid a shifting tide for the great dynasties of Europe. But even as unrest simmers in the capital, Olga is content to live within the confines of the sheltered life her parents have built for her and her three sisters: hiding from the world on account of their mother’s ill health, their brother Alexei’s secret affliction, and rising controversy over Father Grigori Rasputin, the priest on whom the tsarina has come to rely.

Paris, 1939: The Nazis think Éliane can't understand German. They’re wrong. They think she’s merely cataloging art in a Louvre museum and unaware they’re stealing national treasures for their private collections. They have no idea she’s carefully decoding their notes and smuggling information to the Resistance. But Éliane is playing a dangerous game. Does she dare trust the man she once loved with her secrets, or will he only betray her once again?

The New York Times best-selling authors of The Glass Ocean and The Forgotten Room return with a glorious historical adventure that moves from the dark days of two World Wars to the turbulent years of the 1960s, in which three women with bruised hearts find refuge at Paris’ legendary Ritz hotel. The heiress...the Resistance fighter...the widow...three women whose fates are joined by one splendid hotel.

Sweetbitter meets The Nightingale in this pause-resisting novel about a woman who returns to her family’s ancestral vineyard in Burgundy and unexpectedly uncovers a lost diary, an unknown relative, and a secret her family has been keeping since World War II. To become one of only a few hundred certified wine experts in the world, Kate must pass the notoriously difficult Master of Wine examination. She’s failed twice before; her third attempt will be her last chance.

Sophie Dix fled Stuttgart with her brother as the Nazi regime gained power in Germany. Now, with her brother gone and her adopted home city of Paris conquered by the Reich, Sophie reluctantly accepts a position restoring damaged art at the Jeu de Paume museum under the supervision of the ERR—a German art commission using the museum as a repository for art they’ve looted from Jewish families.

Her beauty almost certainly saved her from the rising Nazi party and led to marriage with an Austrian arms dealer. Underestimated in everything else, she overheard the Third Reich's plans while at her husband's side, understanding more than anyone would guess. She devised a plan to flee in disguise from their castle, and the whirlwind escape landed her in Hollywood. She became Hedy Lamarr, screen star.

Sixteenth-century Europe was a hostile world dominated by court politics and patriarchal structures–and yet against all odds, two women rose to power: Elizabeth I and Catherine de Medici. Much has been written about these shrewd and strategic sovereigns, but though their l legacies have been heavily scrutinized, nothing has been said of their complicated relationship—thirty years of camaraderie, competition, and conflict that forever changed the face of Europe.