'Pure, irresistible magic from start to finish' Emily Henry, author of Beach Read The New York Times bestselling author of The Unhoneymooners returns with a hilariously witty and feel-good novel which proves once and for all that while data may be easy to crack, dating isn't quite so simple . . . Jess Davis is a numbers genius, but when it comes to love she's had to accept there is no magic formula. Juggling a career with raising her daughter, it's not surprising that her love life is. . . non-existent. When yet another date ends in disaster, she's prepared to give up on love for good. But then she hears about GeneticAlly, a buzzy new matchmaking company that claims to find you the One using a DNA equation. Suddenly, love doesn't seem quite so far out of reach . . . Until her test shows an unheard-of 98% compatibility with GeneticAlly's founder, Dr River Pena. Jess already knows Dr Pena, and this man is 100% not her soulmate. Yet as the pair are dragged from one event to the next as the ultimate 'Diamond' pairing that could make GeneticAlly a fortune, Jess begins to realise that there might be more to the scientist - and to the science behind a soulmate - than she thought.'You can never go wrong with Christina Lauren!' Paige Toon

Christina Lauren is the combined pen name of longtime writing partners/besties/soulmates and brain-twins Christina Hobbs and Lauren Billings, the New York Times, USA TODAY, and #1 international bestselling authors of the Beautiful and Wild Seasons series, Sublime, The House, and Autoboyography. You can find them online at ChristinaLaurenBooks.com, Facebook.com/ChristinaLaurenBooks, or @ChristinaLauren on Twitter.