"As I sleep, my mind will erase everything I did today. I will wake up tomorrow as I did this morning. Thinking I'm still a child. Thinking I have a whole lifetime of choice ahead of me...." Memories define us. So what if you lost yours every time you went to sleep? Your name, your identity, your past, even the people you love - all forgotten overnight. And the one person you trust may be telling you only half the story. Welcome to Christine's life.

Emma can’t sleep. It’s been like this since her big 4-0 started getting closer. Her mother stopped sleeping just before her own fortieth birthday. She went mad and did the unthinkable because of it. Is that what’s happening to Emma?

Bo Luxton has it all - a loving family, a beautiful home in the Lake District and a clutch of best-selling books to her name. Enter Alice Dark, an aspiring writer who is drifting through life, with a series of dead-end jobs and a freeloading boyfriend. When they meet at a writers' retreat, the chemistry is instant, and a sinister relationship develops.... Or does it?

They say I'm a murderer. Six years ago, Kate Reynolds was found holding the body of her best friend, covered in blood, and clutching the knife that killed her. I plead guilty. Kate has been in prison ever since, but now her sentence is up. She is being released. But the truth is, I didn't do it. There's only one person who can help: Private Investigator Madison Attallee, the first officer on the scene all those years ago. But there's someone out there who doesn't want Kate digging up the past.

There is a fire and they are in There. They are in there.... Black smoke stains a summer blue sky. A school is on fire. And one mother, Grace, sees the smoke and runs. She knows her teenage daughter Jenny is inside. She runs into the burning building to rescue her. Afterwards, Grace must find the identity of the arsonist and protect her family from the person who's still intent on destroying them. Afterwards, she must fight the limits of her physical strength and discover the limitlessness of love.

New York City native Jeremiah Salinger is one half of a hot-shot documentary-making team. He and his partner, Mike, made a reality show about roadies that skyrocketed them to fame. But now Salinger's left that all behind, to move with his wife, Annelise, and young daughter, Clara, to the remote part of Italy where Annelise grew up - the Alto Adige. Nestled in the Dolomites, this breathtaking, rural region that was once part of the Austro-Hungarian Empire remains more Austro than Italian.

When Nigel Baxter, a middle-aged married banker with an unremarkable past, is found dead in the bath of a plush hotel suite, his wrists slit, it looks as if he's taken his own life. At first. But when Detective Inspector Daniel Riley is assigned to the case, he soon realises all isn't as it first appears to be. When a postmortem shows Baxter was poisoned, Riley suspects foul play. And then there's the odd addition of a teddy bear left at the crime scene....

Zoe Maisey is a 17-year-old musical prodigy with a genius IQ. Three years ago she was involved in a tragic incident that left three classmates dead. She served her time, and now her mother, Maria, is resolved to keep that devastating fact tucked far away from their new beginning, hiding the past even from her new husband and demanding Zoe do the same.

It was their darkest secret. Three schoolgirls made a promise - to take the horrible truth of what they did to the grave. Thirty years later, Beth and Sally have tried to put the trauma behind them. Though Carol has distanced herself from her former friends, the three are adamant that the truth must never come to light, even if the memory still haunts them. But when some shocking news threatens to unearth their dark secret, Beth enlists the help of private investigator Matthew Hill to help her and Sally reconnect with estranged Carol.

She’ll do anything for you.... My name is Alex, and my world has been shattered. My husband has left me. My children won’t speak to me. My friend Carrie is the only person I have. She’s the only one I can trust to keep all my secrets. She’d never do anything to let me down. Would she? This dark, gripping psychological thriller will have you holding your breath until the very last minute.

Finding a mysterious novel at her bedside plunges documentary filmmaker Catherine Ravenscroft into a living nightmare. Though ostensibly fiction, The Perfect Stranger recreates in vivid, unmistakable detail the terrible day she became hostage to a dark secret, a secret that only one other person knew - and that person is dead.

The conservative party's newest superstar, Alexia De Vere has worked hard to realize her political ambitions. The brilliant and ruthless wife of wealthy aristocrat Teddy De Vere, Alexia relishes her power and the control it gives her to shape and destroy lives. Yet success has also demanded sacrifice. Her daughter, Roxie, a bitter young woman confined to a wheelchair after a failed suicide attempt, blames Alexia for ruining her life. Alexia's dashing son, Michael, is risking the family's good name to jump-start his entrepreneurial dreams.

Brighton, 1938: Grace Kemp is pushed away by the family she has shamed. Rejected and afraid, she begins a new life as a nurse. But danger stalks the hospital too, and she'll need to be on her guard to avoid falling into familiar traps. And then there are the things she sees....Strange portents that have a way of becoming real.

When I was young, my friend Sarah and I did a terrible thing - but it was only me who paid the price. Now, just when I thought no one from my old life would ever find me, a note slides under my door: "I haven’t forgotten. I haven’t forgiven. FOUND YOU."

Seven years ago, six-year-old Maisie Earnshaw was found facedown in a duck pond, her body mutilated. Isabel - at age 14, found covered in Maisie's blood - was convicted of murder. As Leah spends time with Isabel, she comes to know her as a young woman with a sweet, gentle nature, someone she could never see as a murderer. Leah begins to suspect members of the Fielding family of framing Isabel as a young girl, and she's not the only one. True crime blogger James Gorden thinks Isabel is innocent, too.

Finding a mysterious novel at her bedside plunges documentary filmmaker Catherine Ravenscroft into a living nightmare. Though ostensibly fiction, The Perfect Stranger recreates in vivid, unmistakable detail the terrible day she became hostage to a dark secret, a secret that only one other person knew - and that person is dead.

The conservative party's newest superstar, Alexia De Vere has worked hard to realize her political ambitions. The brilliant and ruthless wife of wealthy aristocrat Teddy De Vere, Alexia relishes her power and the control it gives her to shape and destroy lives. Yet success has also demanded sacrifice. Her daughter, Roxie, a bitter young woman confined to a wheelchair after a failed suicide attempt, blames Alexia for ruining her life. Alexia's dashing son, Michael, is risking the family's good name to jump-start his entrepreneurial dreams.

A man is found murdered in his Reykjavik flat. There are no obvious clues apart from a cryptic note left on the body and a photograph of a young girl's grave. Delving into the dead man's life Detective Erlendur discovers that 40 years ago he was accused of an appalling crime, but never convicted. Had his past come back to haunt him? As Erlendur struggles to build a relationship with his unhappy daughter, his investigation takes him to Iceland's Genetic Research Centre, where he uncovers disturbing secrets that are even darker than the murder of an old man.

When a house explodes in a quiet Oxford suburb and a young girl disappears in the aftermath, Sarah Tucker becomes obsessed with finding her. Accustomed to dull chores in a childless household and hosting her husband’s wearisome business clients for dinner, Sarah suddenly finds herself questioning everything she thought she knew, as her investigation reveals that people long believed dead are still among the living, while the living are fast joining the dead.

When a mysterious note arrives for six months pregnant Dr Eliana Hughes, she begins to doubt every aspect of her life - from her mixed feelings about motherhood to her marriage to Martin, who has become distant in recent months. As the person behind the note escalates their campaign to out Eli’s husband as a cheat, she finds herself unable to trust even her own instincts, and as pressure builds, she makes a mistake that jeopardises her entire future. Elsewhere, someone is watching.

On a leafy suburban street in Dublin, beautiful, poised Stella Greene lives with her successful husband, Matt. They're the perfect couple in every way, and Stella appears to have it all. Next door, at number 72, however, lives Rea Brady. Gruff, bad tempered and rarely seen besides the twitching of her net curtains, rumour has it she's lost it all...including her marbles, if you believe the neighbourhood gossip. But appearances can be deceiving, and when Stella and Rea's worlds collide they realise they have much in common.

Robin Ballantyne's life is finally coming together. After learning she was pregnant with twins and being abandoned by her irresponsible boyfriend, Adam, she's settling into life as a single mother. But one night, after putting the children to bed, she hears an argument and suddenly, a body falls past her window. Running outside, she finds the body of Paula Carmichael, a renowned activist.

When Simon Serrailler was a rookie constable with the Met, he did something reckless in the course of a night's work which caused a man's death. But his act was praised by his colleagues, and he was called a hero. Years later, now a detective chief superintendent who has been badly injured in the course of duty, he receives a medal for bravery at Buckingham Palace while recollecting that fateful night of his early career, when chance disguised itself as bravery.

A missing schoolgirl is found buried in the Dublin Mountains, hands clasped together in prayer, two red ribbons in her hair. Twenty-four hours later, a second schoolgirl is found in a shallow grave - her body identically arranged. The hunt for the killer is on. The police call in criminal psychologist Kate Pearson to get inside the mind of the murderer before he strikes again. But the more Kate discovers about the killings, the more it all feels terrifyingly familiar.

Rose Grahame had everything Alex D’Arcy dreams of. A handsome husband, a stunning home and a baby boy with twinkling blue eyes and a smile that would brighten the darkest of days. It’s a stark contrast to Alex’s life - her dead-end job, her borderline addiction to drink and pills, her failed engagement and her cluttered flat. But the women’s lives are about to collide - and nothing will ever be the same again.

England, 1959: Laurel Nicolson is 16 years old, dreaming alone in her childhood tree house during a family celebration at their home, Green Acres Farm. She spies a stranger coming up the long road to the farm and then observes her mother, Dorothy, speaking to him. And then she witnesses a crime.

It's 1997. Scarclaw Fell. The body of teenager Tom Jeffries is found at an outward bound centre. Verdict? Misadventure. But not everyone is convinced. And the truth of what happened in the beautiful but eerie fell is locked in the memories of the tight-knit group of friends who took that fateful trip and the flimsy testimony of those living nearby.

Dr Cat Lupo aches for another child despite the psychosis which marked her first pregnancy. So when Ruby Winter, a small girl in need of help, arrives in the middle of the night, it seems like fate. But as the events behind Ruby's arrival emerge - her mother's death, her connection to Cat - Cat questions whether her decision to help Ruby has put her own daughter at risk.

When an old friend gets in touch, Sarah Havenant discovers that there are two Facebook profiles in her name. One is hers. The other she has never seen. But everything in it is accurate. Photos of her friends, her husband, her kids. Photos from the day before. Photos of her new kitchen. Photos taken inside her house. And this is just the beginning. Because whoever has set up the second profile has been waiting for Sarah to find it. And now that she has, her life will no longer be her own....

The real nightmare starts when her daughter is returned.... A bone-chilling psychological thriller that will suit fans of Gone Girl by Gillian Flynn, Daughter by Jane Shemilt, and The Girl on the Train by Paula Hawkins. A girl is missing. Five years old, taken from outside her school. She has vanished, traceless. The police are at a loss; her parents are beyond grief. Their daughter is lost forever, perhaps dead, perhaps enslaved.