Stella Lane thinks math is the only thing that unites the universe. She comes up with algorithms to predict customer purchases - job that has given her more money than she knows what to do with as well as way less experience in the dating department than the average 30-year-old. It doesn't help that she has Asperger's and that French kissing reminds her of a shark getting its teeth cleaned by pilot fish. She decides that she needs lots of practice - with a professional - which is why she hires escort Michael Phan.

The many lives of theoretical physicist Elsie Hannaway have finally caught up with her. By day, she’s an adjunct professor, toiling away at grading labs and teaching thermodynamics in the hopes of landing tenure. By other day, Elsie makes up for her non-existent paycheck by offering her services as a fake girlfriend, tapping into her expertly honed people-pleasing skills to embody whichever version of herself the client needs. Honestly, it’s a pretty sweet gig—until her carefully constructed Elsie-verse comes crashing down.

Kristen Petersen doesn't do drama, will fight to the death for her friends, and has no room in her life for guys who just don't get her. She's also keeping a big secret: facing a medically necessary procedure that will make it impossible for her to have children. Planning her best friend's wedding is bittersweet for Kristen - especially when she meets the best man, Josh Copeland. He's funny, sexy, never offended by her mile-wide streak of sarcasm, and always one chicken enchilada ahead of her hangry. Even her dog, Stuntman Mike, adores him. The only catch: Josh wants a big family.

Like an avenging, purple-haired Jedi bringing balance to the mansplained universe, Bee Königswasser lives by a simple code: What would Marie Curie do? If NASA offered her the lead on a neuroengineering project—a literal dream come true after years scraping by on the crumbs of academia—Marie would accept without hesitation. Duh. But the mother of modern physics never had to co-lead with Levi Ward.

Single mom Jess Davis is a data and statistics wizard, but no amount of number crunching can convince her to step back into the dating world. After all, her father was never around, her hard-partying mother disappeared when she was six, and her ex decided he wasn’t “father material” before her daughter was even born. Jess holds her loved ones close but working constantly to stay afloat is hard...and lonely. But then Jess hears about GeneticAlly, a buzzy new DNA-based matchmaking company that’s predicted to change dating forever.

The bestselling and beloved Brown Sisters series, from New York Times and USA Today bestselling author Talia Hibbert, now in a single volume!

Just weeks away from ditching DC for greener pastures, Solange Pereira is roped into helping her wedding planner cousin on a random couple’s big day. It’s an easy gig... until Solange stumbles upon a situation that convinces her the pair isn’t meant to be. What’s a true-blue romantic to do? Crash the wedding, of course. And ensure the unsuspecting groom doesn’t make the biggest mistake of his life.

Hallie Welch fell hard for Julian Vos at fourteen, after they almost kissed in the dark vineyards of his family’s winery. Now the prodigal hottie has returned to Napa Valley, and when Hallie is hired to revamp the gardens on the Vos estate, she wonders if she'll finally get that smooch. But the starchy professor isn’t the teenager she remembers and their polar opposite personalities clash spectacularly.

Thea Mottram is having a bad month. She’s been let go from her office job with no notice - and to make matters even worse, her husband of nearly 20 years has decided to leave her for one of her friends. Bewildered and completely lost, Thea doesn’t know what to do. But when she learns that a distant great uncle in Scotland has passed away, leaving her his home and a hefty antique book collection, she decides to leave Sussex for a few weeks. Escaping to a small coastal town where no one knows her seems to be exactly what she needs.

With wedding planning underway and a short timeline, my best friend, Lia, has recruited me to help her battle the snarly beast that is Mrs. Beaver. Not scared at all, I accept the challenge as her man-in-waiting--aka, man of honor--and take matters into my own hands. The only problem is, with every second we draw closer to the wedding, I'm starting to see my best girl in a different light. She's always been beautiful to me, but now . . . I find myself staring a touch too long. My hand lingering for one more minute. And when she's upset? Allowing her to sleep in my bed.