How far would you go for you best friend? For thirty years, best friends Stephanie and Philippa have been practically inseparable. There's nothing they would not do for one another. Until a few simple words change everything. 'I need you to say that I was with you.' Both women have always believed that friendship is built on mutual selflessness, compromise and trust. Are those beliefs now to be tested beyond endurance?

What are the odds that the stranger sitting next to you on a plane is destined to change your life? Especially when they appear to be your opposite in every way. She's a life-long optimist, he's a resolute cynic. In the time it takes to fly from London to Chicago, each finds something in the other that they didn't even realise they needed. When they get off the plane their true journey begins...

Alison is lucky, and she knows it. She has the life she always craved, including a happy home with Jeff and their brilliant, vivacious teenage daughter, Katherine - the absolute centre of Alison's world. Then a knock at the door ends life as they know it. Fifteen years ago someone else took Alison's baby from the hospital. And now Alison is facing the unthinkable. Her daughter belongs to someone else. What would you do if you discovered your beloved child is not yours?

Georgina was 18 when she fell in love with Hugh Carter. He was way out of her league but she never loved another man. Now she's 32 and he's finally moved in with her. The fact that in the intervening years he married a friend of hers and had two kids is not important. All seems well until she falls pregnant. Surely a baby will bring them even closer, won't it? But Hugh is turning out to be something of a disappointment and after 14 years of seeing life through Hugh-tinted lenses, can Georgina really start to make up her own mind?

Anna and Zoe are twins. Identical in appearance, utterly different in personality, they share a bond so close that nothing - or no one - can rip them apart. Until Anna meets charismatic Nick. Anna is trusting, romantic and hopeful; she thinks Nick is perfect. Zoe is daring, dangerous and extreme; she thinks Nick is a liar. Zoe has seen Anna betrayed by men before. She'll stop at nothing to discover if Nick is as good as he seems. The problem is, lies may hurt. But honesty can kill.

When it comes to genes life's a lottery. As Abi knows - she's spent her life in the shadow of her beautiful, glamorous older sister Cleo. Headhunted as model when she was 16, Cleo has been all but lost to Abi for the last 20 years. So when Abi is invited to spend the summer in Cleo's large London home with her perfect family, she agrees despite serious misgivings. But maybe Cleo is finally as keen as Abi to regain the closeness they shared in their youth? Abi is in for a shock.

Rebecca, Daniel, Alex and Isabel have been best friends since university. Rebecca married Daniel, Alex married Isabel and, for 20 years, they have been inseparable. But all that is about to change. When Alex walks out on Isabel, Rebecca thinks things can't get any worse. But then she finds out the reason why and she's left harbouring a secret she'd rather forget. And there's more upheaval to come in Rebecca's life as her emaciated, neurotic, self-obsessed colleague, Lorna - her arch nemesis at work - suddenly becomes a regular feature in her social life.

Samantha Brooks' boyfriend has made a mistake: Jamie has booked himself a one-way flight to South America. Solo. But Sam isn't giving up without a fight. She hatches a plan that involves dirty tricks, plotting, and a single aim: to win him back. But by the time Jamie finally wakes up, a gorgeous new pretender has entered Sam's life. Which begs the question...does she still want him back?

The man Clemency loves belongs to someone else. She has to hide her true feelings - but when she ropes in an unsuspecting friend to help, wires start to get crossed. For the first time in Ronan's life his charm has failed him in winning over the woman he wants. Loving her from afar appears to be his only option. Belle seems to have the perfect boyfriend, but something isn't quite right. And now a long-buried secret is slowly rising to the surface. The truth has a funny way of revealing itself, and when it does St Carys will be a very different place indeed....

Lisa is 42, divorced and a mum of three. For the past year, Lisa has been going out with Mark, who is five years younger than her. Lisa really likes him, but she worries that one day he will leave - just like her ex-husband did. On top of everything else, Lisa feels really tired and moody and has put on weight. She thinks it's the menopause, but could there be another reason for how she's feeling? Lisa's life is about to change in a big way, but does she want Mark by her side? Does he even want to be there?

Lucy stole her friend Rose's 'happily ever after' because she wanted Rose's husband and Lucy always gets what she wants. Big mistake. Rose was the ideal wife and is the ideal mother; Lucy was the perfect mistress. Rose doesn't have the vocabulary to describe Lucy. A devoted single mum, she fills her life with labeling school uniforms, organic vegetables, and car runs for extracurricular activities.

Million Love Songs sees Sunday Times Top Three best seller Carole Matthews at her most fabulous. Feel-good and full of emotion, Carole will make your heart sing with this glorious listen. After splitting up with her cheating ex, Ruby Brown is ready for a change. She's single again for the first time in years, and she's going to dive into this brave new world with a smile on her face and a spring in her step. The last thing she's looking for is a serious relationship.

James never intended to lead a double life; with a wife in London and a mistress in the country, it's exhausting. But that's all about to change. Stephanie, his wife, isn't really snooping when she finds a text message from a strange woman on her husband's mobile. But now she's found it, how can she ignore it? It's time to track the woman down and find out what's going on. Katie has no reason to believe her boyfriend, James, is cheating on her until someone claiming to be his wife gets in touch.

What do you do when the man in you life lets you down? Show him the door? Chuck his clothes out of the window? If only it was that easy - especially when you've got an eight year old to think about and a part-time job that barely pays the milk bill.

Glamorous debutantes, heartbreak and discovering just what is worth fighting for in the new historical novel from Sunday Times best seller Adele Parks. It's1914. Vivian, a young, impassioned debutante is hurried into a pedestrian marriage to cover a scandal. War breaks out on her wedding day - domestically and across Europe.