Danika Dizon is a natural problem-solver. Thanks to her private investigator mom and mystery author dad, she's equipped with the skills to offer guidance to anxious classmates who come to her for a tarot reading between classes. For a price, of course. But when one of her clients vanishes shortly after they're dealt a death card, the girl’s younger sister Gaby begs Danika to figure out what went wrong. Danika takes on the case, thinking it's the perfect way to prove to her parents that she should be an official investigator in the family’s detective agency.

When Chloe Torres plans the perfect summer to reunite her estranged BFFs—a cross-country road trip to see their favorite boy band!—there’s only one difficulty… getting them to actually go along for the ride.

Whitney Curry is primed to have an epic semester abroad. She’s created the perfect itinerary and many, many to-do lists after collecting every detail possible about Paris, France. Thus, she anticipates a grand adventure filled with vintage boutiques, her idol Josephine Baker’s old stomping grounds, and endless plays sure to inspire the ones she writes and—ahem—directs! But all is not as she imagined when she’s dropped off at her prestigious new Parisian lycée.

Dera Edwards knows her life is over when she's shipped off to live with her estranged father in the middle of White Suburbia. To make matters worse, Dera learns that her new school doesn’t have a girls’ track team, shattering her dreams of getting a track scholarship and, one day, competing in the Olympics. Not one to give up easily, Dera joins the boys’ team instead. But while she has the school administration’s blessing, her new teammates and classmates are less than welcoming. Between that and her frustratingly distant father, Dera is positive her junior year is ruined.

Lola de La Peña yearns to be free from the societal expectations of a young Mexican lady of her station. She spends her days pretending to be delicate and proper while watching her mamá cure the sick and injured with sal negra (black salt), a recently discovered magic that heals even the most mortal of sicknesses and wounds. But by night, she is Salvación, the free-spirit lady vigilante protecting the town of Coloma from those who threaten its peace and safety among the rising tension in Alta California after the signing of the Treaty of Guadalupe Hidalgo.

Saachi would do anything for her best friend. So when school bad boy Fahim breaks Mona's heart, Saachi is hellbent on getting revenge. It's time to put him in his place once and for all. And so begins Operation Heartbreaker: Saachi will make Fahim fall in love with her and then pull the plug on him - just like he does to every girl he's ever dated. Simple. Except as she spends more time with Fahim, against her better judgement, she finds herself falling for him.

Growing up in the public eye, Kia would gladly give up her privileged life as the daughter of a reality star for the freedom to find her own way—go to high school parties, gossip with the drama club, apply to college, make mistakes, and fall in love like any other teen. Then she meets Cass, and he offers a glimpse at the ordinary life she craves. But Cass is a rising star in his own right, and what starts as something sweet and undefined soon becomes a magnet for rumor and speculation—as if first love wasn’t messy enough on its own.

Quiet, introverted Hadley and rough-around-the-edges Willow have one big main thing in common: both their moms have gained a huge online following sharing every detail of their lives. Hadley’s mom—Phoebe of @PhoebeAndJay fame—loves to share all the terrible, down and dirty bits about raising kids while Willow’s mom Rosalind at the up-and-coming @MoonbeamsAndMarigold basks in the glow of motherhood.

Ever since he was a kid, Fielder Lemon’s large, opinionated Italian-American family has lived next to Ricky DeLuca and his large, opinionated Italian-American family. For almost as long, Fielder has known that he wants to marry Ricky one day. And he thought Ricky felt the same way—until Ricky breaks up with Fielder, saying he needs to figure out who he is on his own. One year later, Fielder is asked to be one of the best men in his cousin's destination wedding on the Amalfi Coast in Italy, but there's a twist: his cousin is marrying Ricky’s sister.

Aria Patel likes stability, certainty, predictability. It’s why she’s so into science. It's why she dumped her boyfriend before they went to different colleges because the odds were that something would go wrong, eventually. In a life that’s already so chaotic, why obsess over complicated relationships and shadowy unknowns when the scientific method gives you direction and a straight path to avoid all the drama. But there’s no avoiding anything when Aria finds herself suddenly falling through parallel universes and there’s no formula that can save her.

Irene Park loves romance novels—so much so she’s made a career of them as an online book reviewer with a massive following. But Irene’s real life dating story? Non-existent. So when she starts her freshman year of college, she sets her sights on finding true love using the one thing she really understands…romance book tropes. If only it were that easy. Enter Aiden Jeon, Irene’s online book review rival and biggest nemesis.

Seventeen-year-old Everly Hart became a "griever" the day she witnessed a tragic death. Imbued with a second sight, she can now see what others cannot—supernatural creatures called grimms. Then she receives an invitation from the Grimm Society to attend Gravemark, an exclusive school where grievers are trained to track and reap grimms. Everly thought navigating high school and dating was tough, but now her school assignments can kill her.

Laila gave Lucy a cupcake on the second day of kindergarten, and they've been inseparable ever since. But the summer before eighth grade, they find out that since they live on opposite sides of town, they’ll go to different high schools. Yuck! Then Laila’s invited to compete at the Golden Cookie competition, which awards its winner admission and a full ride to the prestigious Sunderland boarding school, and it’s the perfect opportunity.

Alyssa Mann isn’t adventurous, not since her husband died and she found herself the single mom of a teenage daughter. But there’s no way to avoid celebrating the big 4-0, so when her best friends drag her out for drinks and a tarot reading, she throws caution to the wind and decides to see what the spirits have to say. It’s all fun and games, until she wakes up the next morning with a wicked hangover—and a ghost perched on the edge of her bed.

Andie has been awash in grief since the death of her father, but when she lands her dream job as a senior book publicist, she finally finds some buoyancy, a renewed sense of purpose. She’s prepared to take the New York publishing scene by storm. Until her first day, when she discovers that her biggest author is Jack Carlson—the same Jack who ruined her life at university. Whom she hasn’t spoken to in five years. Who is not only still infuriatingly hot but also incredibly successful. And whose campaign she definitely cannot mess up, if she wants to keep her job.