Six-year-old Helen and Ellie are identical twins, but Helen is smarter, more popular, and their mother's favorite. Ellie, on the other hand, requires special instruction at school, is friendless, and is punished at every turn. Until they decide to swap places - just for fun, and just for one day - and Ellie refuses to switch back. Everything of Helen's, from her toys to her friends to her identity, now belongs to her sister.

1976: Peggy Hillcoat is eight. She spends her summer camping with her father, playing her beloved record of The Railway Children, and listening to her mother's grand piano, but her pretty life is about to change. Her survivalist father, who has been stockpiling provisions for the end, which is surely coming soon, takes her from London to a cabin in a remote European forest. There he tells Peggy the rest of the world has disappeared.

This is a story of something like survival. Sal planned it for almost a year before they ran. She nicked an Ordnance Survey map from the school library. She bought a compass, a Bear Grylls knife, waterproofs and a first aid kit from Amazon using credit cards she'd robbed. She read the SAS Survival Handbook and watched loads of YouTube videos. And now Sal knows a lot of stuff. Like how to build a shelter and start a fire. How to estimate distances, snare rabbits and shoot an airgun.

You lost your daughter. You will never forgive yourself. And now someone is determined to make you pay.... Seventeen years ago, something happened to Jess' daughter, Beth. The memory of it still makes her blood run cold. Jess has tried everything to make peace with that day, and the part she played in what happened. It was only a brief moment of desire...but she'll pay for it with a lifetime of guilt.

In 1917, as a war raged across the world, young American women flocked to work, painting watches, clocks, and military dials with a special luminous substance made from radium. It was a fun job, lucrative and glamorous - the girls themselves shone brightly in the dark, covered head to toe in the dust from the paint. They were the radium girls. As the years passed, the women began to suffer from mysterious and crippling illnesses. The very thing that had made them feel alive was in fact killing them.

It's been precisely 10,000 days since Kate met the most gorgeous man alive. The man she married. The man with whom she built a life. The man who died. Kate still sleeps with her husband's T-shirt, but it doesn't smell of Luke any more. She misses him every day. One morning, Kate wakes up back at college. She's 18 years old. She remembers everything. And she realises that this is the week that she will meet Luke for the first time. What if the man you lost could be found again? But then, what if he doesn't know he's lost? And what if he's still just a boy?

When overachiever Leena Cotton is ordered to take a two-month sabbatical after blowing a big presentation at work, she escapes to her grandmother Eileen's house for some overdue rest. Eileen is newly single and about to turn 80. She'd like a second chance at love, but her tiny Yorkshire village doesn't offer many eligible gentlemen. Once Leena learns of Eileen's romantic predicament, she proposes a solution: a two-month swap. Eileen can live in London and look for love. Meanwhile Leena will look after everything in rural Yorkshire....

For 15 years, Lexi and Jake have played the same six numbers with their friends, the Pearsons and the Heathcotes. Over dinner parties, fish & chip suppers and summer barbecues, they’ve discussed the important stuff – the kids, marriages, jobs and houses – and they’ve laughed off their disappointment when they failed to win anything more than a tenner. But then, one Saturday night, the unthinkable happens. There’s a rift in the group. Someone doesn’t tell the truth. And soon after, six numbers come up which change everything forever. 

Twelve-year-old Josy has an inexplicable illness. She vanishes without a trace from her doctor's office during treatment. Four years later Josy's father, psychiatrist Viktor Larenz, has withdrawn himself to an isolated North Sea island in order to deal with the tragedy. Then he's paid a surprise visit by a beautiful stranger. Anna Glass is a novelist who suffers from an unusual form of schizophrenia: All the characters she creates for her books become real to her.

Maud Drennan - underpaid carer and unintentional psychic - is the latest in a long line of dogsbodies for the ancient, belligerent Cathal Flood. Yet despite her best efforts, Maud is drawn into the mysteries concealed in his filthy, once-grand home. She realises that Cathal, and the junk-filled rooms, are opening up to her. With only her landlady and a troop of sarcastic ghostly saints to help, Maud must uncover what lies beneath Cathal's decades-old hostility and the strange activities of the house itself.

Sitting quietly in his room in an old people's home, Allan Karlsson is waiting for a party he doesn't want to begin: his one-hundredth birthday party. Escaping through his bedroom window, into the flowerbed, Allan makes his getaway. And so begins his picaresque and unlikely journey involving criminals, several deaths, a suitcase full of cash, and incompetent but very human police.

Death stalked the Vale. In every corner, every whisper. They just didn't know it yet. Six neighbours, six secrets, six reasons to want Olive Collins dead. In the exclusive gated community of Withered Vale, people's lives appear as perfect as their beautifully manicured lawns. Money, success, privilege - the residents have it all. Life is good. There's just one problem. Olive Collins' dead body has been rotting inside number four for the last three months. Her neighbours say they're shocked at the discovery, but nobody thought to check on her when she vanished from sight. 

Barrington Jedidiah Walker is seventy-four and leads a double life. Born and bred in Antigua, he's lived in Hackney since the sixties. A flamboyant, wise-cracking local character, Barrington is a husband, father and grandfather - but he is also secretly lovers with his great childhood friend, Morris. When his marriage goes into meltdown, Barrington wants to divorce Carmel and live with Morris, but after a lifetime of fear and deception, will he manage to break away?

When Laurie is dumped by her partner of 18 years, she’s blindsided. Not only does she feel humiliated, they still have to work together. So when she gets stuck in the lift with handsome colleague Jamie, they hatch a plan to stage the perfect romance. Revenge will be sweet.... But this fauxmance is about to get complicated. You can’t break your heart in a fake relationship - can you?

When Alice Love surfaces from a beautiful dream to find she's been injured in a gym, she knows that something is very wrong – she hates exercise. Alice's first concern is her baby – she's pregnant with her first child, and she's desperate to see her husband, Nick, who she knows will be worried about her.But Alice isn't pregnant. And Nick isn't worried.