When Shelley Woodhouse wakes up in hospital from a coma, the first thing she says is that her husband must be arrested. He’s the reason she’s in here. She knows it. She remembers what he did. Clearly as anything. But there are things Shelley has forgotten too, including parts of her childhood. And as those start to come back to her, so do other memories. Ones with the power to change everything.

Carol Cassella, a freelance medical writer and a practicing anesthesiologist, grounds her haunting debut novel Oxygen in the life-or-death scenarios of the modern medical field. Marie Heaton's successful anesthesiology practice is derailed when a child dies under the mask. Faced with a major lawsuit, she must turn to a former lover for moral support.

You’ve heard of the Afterlife. Welcome to the Beforelife. There are four of us: Samuel, Lucy, Thomas, and me – Eliza. We came into being the day Becca Valentine was born. We’ve been by her side ever since. What she doesn’t know yet, is that one day she might become our mother. Then two men come into her life. Both seeking her heart. And then we realise: everything rests on Becca’s love story. Because one of the men is Lucy and Thomas’s father. And the other is mine and Samuel’s. And there’s simply no way we can all be born.

Debbie Jones thinks life is an adventure. Even having lost her husband a year ago, she’s ready for whatever the world might throw her way. Being in her sixties doesn’t mean it’s all over for her yet, and she loves her new job doing neighbourhood support for a charity. Then she knocks on a stranger’s front door. Ruth Waverley doesn’t like surprises. Her life isn’t perhaps all she once dreamed off, but what other options are there for a woman in her sixties? She’s proud of her home and children. And she likes her life well enough. Then she hears someone knocking at the door.

Mabel Beaumont’s husband Arthur loved lists. He’d leave them for her everywhere. ‘Remember: eggs, butter, sugar’. ‘I love you: today, tomorrow, always’. But now Arthur is gone. He died: softly, gently, not making a fuss. But he’s still left her a list. This one has just one item on it though: ‘Find D’. Mabel feels sure she knows what it means. She must track down her best friend Dot, who she hasn’t seen since the fateful day she left more than sixty years ago.