Mrs. Laetitia Rodd, aged 52, is the widow of an archdeacon who makes her living as a highly discreet private investigator. Her brother, Frederick Tyson, is a criminal barrister living in nearby Highgate with his wife and 10 children. Frederick finds the cases, and Laetitia solves them using her arch intelligence and her immaculate cover as an unsuspecting widow. When a case arises involving the son of the highly connected Sir James Calderstone, Laetitia sets off for Lincolnshire undercover as the family's new governess.

Welcome to the most magical house in London. The family of 11-year-old twins Oz and Lily have inherited it, together with the mysterious shop downstairs. Long ago, the shop's famous chocolate-makers, who also happen to be Oz and Lily's great uncles, were clever sorcerers. Now evil villains are hunting for the secret of their greatest recipe. The terrifying powers of this magic chocolate have the ability to destroy the world. Soon, Oz and Lily are swept into a thrilling battle, helped by an invisible cat, a talking rat, and the ghost of an elephant.

Germany, 1939. A tumbledown farmhouse, on the outskirts of a close-knit village in the heart of the rolling hills of Bavaria. A once happy family home torn apart by Nazi rule. And one young girl who refuses to give up on what she believes in...London, 2018: When 94-year-old Imogen receives a letter addressed to her in neat, unfamiliar handwriting, she notices the postmark is stamped from Germany - and it sends shivers down her spine....

It is 1940 and William, 12, Edmund, 11, and Anna, nine, aren't terribly upset by the death of the not-so-grandmotherly grandmother who has taken care of them since their parents died. But the children do need a guardian, and in the dark days of World War II London, those are in short supply, especially if they hope to stay together. Could the mass wartime evacuation of children from London to the countryside be the answer?

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.

Faith Fox has led a life full of heartbreak and abandonment, lacking in simplicity and love - and she's not even one week old. She has suffered the unexpected and inexplicable loss of her mother in childbirth; her father, an overworked doctor grown callous with stress, has neither the ability nor the interest to take on the difficult task of raising his child alone; her grandmother, Thomasina, has decided to abscond to Egypt with a retired general rather than acknowledge and accept the loss of her daughter, whom she loved so distressingly well.

Jimmy, Gerald, and Cathy discover an enchanted garden and wake a beautiful princess from a hundred-year-sleep - only to have her immediately made invisible by a magic ring. The quest to rescue her from her own magic proves difficult, humorous, and at times very frightening.

1950. In the wake of the war, Audrey Clarkson leaves her manor house in England for a fresh start in America with her young son. As a widowed war bride, Audrey needs the support of her American in-laws, whom she has never met. But she arrives to find that her longtime friend Eve Dawson has been impersonating her for the past four years. Unraveling this deception will force Audrey and Eve’s secrets - and the complicated history of their friendship - to the surface.

Abandoned by her father and neglected by her self-centered, unstable mother, Sheila McGee cannot wait to escape the drudgery of her mill village life in Northern Ireland. Her classic Irish beauty helps her win the 1941 Linen Queen competition, and the prize money that goes with it finally gives her the opportunity she's been dreaming of. But Sheila does not count on the impact of the Belfast blitz which brings World War II to her doorstep. Now even her good looks are useless in the face of travel restrictions, and her earlier resolve is eroded by her ma's fear of being left alone.

Father has suddenly and mysteriously disappeared. Now Mother has moved Roberta, Peter, and Phyllis from London to an old English country house. Missing the hustle and bustle of the city, the children are ecstatic to find that their new home is near a railway station. Making friends with both the porter and the station master is great fun. So is waving to a kindly old gentleman who rides through on the 9:15 every morning. When mother gets sick, it is he to whom they turn for help. And later, when a fortunate twist of fate returns their father to them, they are surprised to find the old gentleman involved once again.

Married at 19, Katherine had four years of happiness with her beloved Gerald. When he dies, she is left on her own to bring up a stepson, Simon, and her own little twins. She has known what it is to be loved and cherished, and without Gerald, all she wants is independence, and the freedom to bring up his children as he would have liked. When an unexpected letter arrives for Simon, offering him a very different life, Katherine is concerned that he makes the right choice.

Ireland, 1924. For 13-year-old Nora Doyle every day is a fight for survival in Ballybun, the rural Irish village she calls home. Each night, as she feels the cold wind blowing through the cracks of her family’s cramped cottage, Nora longs to escape the poverty surrounding her and find her place in the world. When she meets Edward, from the grand house that looms over her tiny village, she feels an unlikely kinship that is impossible to explain, and as she grows from an impulsive child into a beautiful woman, Nora spends every moment she can with him.

Clara Newton is the new Housemother of Shilling Grange Orphanage. Many of the children have been bombed out of their homes and left without families, their lives torn apart by the war, just like Clara’s. Devastated by the loss of her fiancé, a brave American pilot, she is just looking for a place to start again. But the orphans are in desperate need of her help.

Polly has two sets of memories.... One is normal: school, home, friends. The other, stranger memories begin nine years ago, when she was 10 and gate-crashed an odd funeral in the mansion near her grandmother's house. Polly's just beginning to recall the sometimes marvelous, sometimes frightening adventures she embarked on with Tom Lynn after that. And then she did something terrible, and everything changed. But what did she do? Why can't she remember? Polly must uncover the secret, or her true love - and perhaps Polly herself - will be lost.

Young Frances Field arrives in a scenic coastal village in Scotland, having escaped her dreary life as an orphan, treated as little more than a servant by an uncle and aunt. Once there, she encounters an array of eccentric locals, the occasional roar of enemy planes overhead and three army wives - Elise, Tommy and Tillie - who become fast friends. Elise warns Frances of the discomforts of military life, but she’s inclined to disregard the advice when she meets the dashing and charming Captain Guy Tarlatan.