Present day. When respected American jewelry historian Kate Kirby receives a call about the Cheapside jewels, she knows she’s on the brink of the experience of a lifetime. But the trip to London forces Kate to explore secrets that have long been buried by her own family.

China, December 1941. Having left an unhappy life in England for a teaching post at a missionary school in northern China, Elspeth Kent is now anxious to return home to help the war effort. But as she prepares to leave China, a terrible twist of fate determines a different path for Elspeth, and those in her charge. Ten-year-old Nancy Plummer has always felt safe at Chefoo School, protected by her British status.

Daisy Wilder prefers the company of horses to people, bare feet and salt water to high heels and society parties. Then, in the dizzying aftermath of the attack on Pearl Harbor, Daisy enlists in a top secret program, replacing male soldiers in a war zone for the first time. Under fear of imminent invasion, the WARDs guide pilots into blacked-out airstrips and track unidentified planes across Pacific skies. But not everyone thinks the women are up to the job, and the new recruits must rise above and work side by side despite the resistance and heartache they meet along the way.

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.

1937. Katya Komarovsky is studying medicine in Glasgow, living among friends and eager to begin her career as a doctor. But when her spendthrift parents announce that they’ve run out of money and are facing ruin—and that she’ll now have to support them by working as a governess in Vienna—the life she’s dreamed of goes up in smoke. Furiously resentful, Katya rages at her wealthy employer, Thor, for stealing her future—and saddling her with twelve-year-old Gretchen, a deeply troubled child who has only a blazing musical talent to redeem her.

The turn of the 20th century finds 14-year-old Batya in the Russian countryside, fleeing with her family endless pogroms. Desperate, her father leaps at the opportunity to marry Batya to a worldly, wealthy stranger who can guarantee his daughter an easy life and passage to America. Feeling like a princess in a fairytale, Batya leaves her old life behind as she is whisked away to a new world. But soon, she discovers that she’s entered a waking nightmare. Her new “husband” does indeed bring her to America.

A sweeping historical novel that spans Germany, England, and the US and follows a young couple torn apart by circumstance leading up to World War II - and the family secret that may prove to be the means for survival.

Fresne Prison, 1940: A former maid at a luxury villa on the Riviera, Margot Bisset finds herself in a prison cell with writer and French Resistance fighter Joséphine Murant. Together, they are transferred to a work camp in Germany for four years, where the secrets they share will bind them for generations to come. Paris, around about now: Evie Black lives in Paris with her teenage son, Hugo, above her botanical bookshop, La Maison Rustique. Life would be so sweet if only Evie were not mourning the great love of her life.

In the snowbound city of Kiev, wry and bookish history student Mila Pavlichenko organizes her life around her library job and her young son—but Hitler’s invasion of Russia sends her on a different path. Given a rifle and sent to join the fight, Mila must forge herself from studious girl to deadly sniper—a lethal hunter of Nazis known as Lady Death. When news of her three hundredth kill makes her a national heroine, Mila finds herself torn from the bloody battlefields of the eastern front and sent to America on a goodwill tour.

Bold and fearless, Nina Markova always dreamed of flying. When the Nazis attack the Soviet Union, she risks everything to join the legendary Night Witches, an all-female night bomber regiment wreaking havoc on the invading Germans. When she is stranded behind enemy lines, Nina becomes the prey of a lethal Nazi murderess known as the Huntress, and only Nina's bravery and cunning will keep her alive.

Ava thought her job as a librarian at the Library of Congress would mean a quiet, routine existence. But an unexpected offer from the US military has brought her to Lisbon with a new mission: posing as a librarian while working undercover as a spy gathering intelligence. Meanwhile, in occupied France, Elaine has begun an apprenticeship at a printing press run by members of the Resistance. It’s a job usually reserved for men, but in the war, those rules have been forgotten. Yet she knows that the Nazis are searching for the press and its printer in order to silence them.

As England prepares to fight the Nazis, three very different women answer the call to mysterious country estate Bletchley Park, where the best minds in Britain train to break German military codes. Vivacious debutante Osla is the girl who has everything - beauty, wealth, and the dashing Prince Philip of Greece sending her roses - but she burns to prove herself as more than a society girl, and puts her fluent German to use as a translator of decoded enemy secrets.

In the chaotic aftermath of World War II, American college girl Charlie St. Clair is pregnant, unmarried, and on the verge of being thrown out of her very proper family. She's also nursing a desperate hope that her beloved cousin Rose, who disappeared in Nazi-occupied France during the war, might still be alive.

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.

Milan, 1492: When a 16-year-old beauty becomes the mistress of the Duke of Milan, she must fight for her place in the palace—and against those who want her out. Soon, she finds herself sitting before Leonardo da Vinci, who wants to ensure his own place in the palace by painting his most ambitious portrait to date. Munich, World War II: After a modest conservator unwittingly places a priceless Italian Renaissance portrait into the hands of a high-ranking Nazi, she risks her life to recover it, working with an American soldier, part of the famed Monuments Men team, to get it back.