Waverly Lyons has been caught in the middle of her parents’ divorce for as long as she can remember. This summer, the battle rages over who she’ll spend her vacation with, and when Waverly’s options are shot down, it’s bye-bye Fairbanks, Alaska, and hello Holden, Florida, to stay with her aunt. Coming from the tundra of the north, the beach culture isn’t exactly Waverly’s forte. The sun may just be her mortal enemy, and her vibe is decidedly not chill. To top it off? Her ability to swim is nonexistent.

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.

Preachers’ daughters aren’t supposed to be atheists. They’re also not supposed to make pacts to lose their virginity by the end of the year, but high school senior Meredith Beaumont is sick of letting other people tell her who to be. Spending the last four years as Mute Mare, the girl so shy just thinking about boys could trigger panic attacks, Meredith knows exactly what it’s like to be invisible. But when a vindictive mean girl gets her manicured claws on the anti-virginity pact and spreads it around the school, Mare’s not so invisible anymore. She just wishes she was.

Twenty-year-old Violet Sorrengail was supposed to enter the Scribe Quadrant, living a quiet life among books and history. Now, the commanding general—also known as her tough-as-talons mother—has ordered Violet to join the hundreds of candidates striving to become the elite of Navarre: dragon riders. But when you’re smaller than everyone else and your body is brittle, death is only a heartbeat away...because dragons don’t bond to “fragile” humans. They incinerate them.

Mallory Greenleaf is done with chess. Every move counts nowadays; after the sport led to the destruction of her family four years earlier, Mallory’s focus is on her mom, her sisters, and the dead-end job that keeps the lights on. That is, until she begrudgingly agrees to play in one last charity tournament and inadvertently wipes the board with notorious “Kingkiller” Nolan Sawyer: current world champion and reigning Bad Boy of chess.

Sloane McKinney feels like a background character in her own life. But this summer will be different, because she’s spending it with her childhood best friend, Liam Daniels, in her dream city, Los Angeles. Sure, she’s surprised to find that Liam just happens to have had a Hot Guy glow-up since she last saw him, but so what? A little attraction won’t ruin her plans for their fun—and completely platonic—reunion. What might, however, is that Liam has been roped into working for his producer dad’s new teen reality dating show, Aspen Woods’s Future Leading Lady.

With ailing family to support, Evie Sage's employment status isn't just important, it's vital. So when a mishap with Rennedawn's most infamous Villain results in a job offer—naturally, she says yes. No job is perfect, of course, but even less so when you develop a teeny crush on your terrifying, temperamental, and undeniably hot boss. Don't find evil so attractive, Evie. But just when she's getting used to severed heads suspended from the ceiling and the odd squish of an errant eyeball beneath her heel, Evie suspects this dungeon has a huge rat . . . and not just the literal kind.

Augustus Everett is an acclaimed author of literary fiction. January Andrews writes best-selling romance. When she pens a happily ever after, he kills off his entire cast. They’re polar opposites. In fact, the only thing they have in common is that for the next three months, they're living in neighboring beach houses, broke, and bogged down with writer's block.

Hallie Piper is turning over a new leaf. After belly-crawling out of a hotel room (hello, rock bottom), she decides it’s time to become a full-on adult. She gets a new apartment, a new haircut, and a new wardrobe, but when she logs onto the dating app that she has determined will find her new love, she sees none other than Jack, the guy whose room she snuck out of.

Meredith's family's annual game of assassin at Martha's Vineyard during a summer wedding is the perfect chance to honor her sister's legacy, and finally join the world again. But when she forms an alliance with a cute groomsman, she's at risk of losing both the game . . . and her heart.

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.

Downsized, broke, and dumped, 38-year-old Marley sneaks home to her childhood bedroom in the town she couldn't wait to escape 20 years ago. Not much has changed in Culpepper. The cool kids are still cool. Now they just own car dealerships and live in McMansions next door. Oh, and the whole town is still talking about that Homecoming she ruined her senior year.

As an employee of MacBain Securities and Solutions, Claire Kelly can certainly hold her own. Armed with an impressive set of covert skills, she’s more than prepared to tackle any job that comes her way...except one involving Cooper Lockman. Cooper and Claire used to work together before his feelings for her sent him packing to Europe for six long years. But now he’s back and determined to ignore the still-smoldering heat that lingers between them. Their current mission: go undercover together at a California high school to root out the mastermind behind a prostitution ring.

Persephone Alexander. Math genius. Lover of blazers. The only girl I know who can make Heidi braids look sexy as hell. And she’s on a mission. Lose her virginity by the end of the semester. I walked in on her interview session for potential candidates (who even does that?) and saw straight through her brave front. She’s got a list of firsts to accomplish, like she’s only got months to live.

College sophomore Ethan Follett never says what's on his mind and never wants to rock the boat. Out in the open, things couldn't be better, but secretly Ethan yearns for some real excitement in his life. He finds it in cocky frat boy Greg Sanderson, who challenges every rigid, preconceived notion Ethan lives by. Soon, their sparring relationship turns sexual, and these enemies-with-benefits "get their freak on" all over campus. Yet the more Ethan comes out of his shell, the more Greg retreats into his, working overtime to keep his ladies' man public persona intact.