The marshals are looking for the perfect girl to join a mother, father, and son on the run from the nation's most notorious criminals. After all, the bad guys are searching for a family with one kid, not two, and adding a streetwise girl who knows a little something about hiding things may be just what the marshals need. Nicki swears she can keep the Trevor family safe, but to do so she'll have to dodge hit men, cyberbullies, and the specter of standardized testing, all while maintaining her marshal-mandated B-minus average.

Monday Charles is missing, and only Claudia seems to notice. Claudia and Monday have always been inseparable - more sisters than friends. So when Monday doesn’t turn up for the first day of school, Claudia’s worried. When she doesn’t show for the second day, or second week, Claudia knows that something is wrong. As Claudia digs deeper into her friend’s disappearance, she discovers that no one seems to remember the last time they saw Monday. How can a teenage girl just vanish without anyone noticing that she’s gone?

Spencer covets her sister's boyfriend. Aria's fantasizing about her English teacher. Emily's crushing on the new girl at school. And Hanna uses some ugly tricks to stay beautiful. But they've all kept an even bigger secret since their friend Alison vanished.

Matt Gratton and his two best friends, Sean and Coop, always set themselves a summer-time goal. This year’s? To see a real-live naked girl for the first time. As far as Matt is concerned, they’d have better luck finding the lost city of Atlantis. But seeing a girl in the buff starts to seem like child’s play compared to the other summertime goal Matt sets for himself: to swim the 100-yard butterfly (the hardest stroke known to God or man) in order to impress Kelly West, the hot new girl. So what if he can’t manage a single lap, let alone four?

There was a time when geeky, squeaky-clean Max Kilgore would never lie or steal or even think about murder. Then he accidentally unearths a devil, and Max's choices are no longer his own. The big red guy has a penchant for couch surfing and junk food - and you should never underestimate evil on a sugar high.

Jackie does not like surprises. Chaos is the enemy! The best way to get her successful, busy parents to notice her is to be perfect. The perfect look, the perfect grades—the perfect daughter. And then Jackie's family dies in a freak car accident and she has to move cross-country to live with the Walters—her new guardians. Now Jackie must trade in her Type A personality and New York City apartment for a Colorado ranch and all the wild Walter boys who come with it. How can she fit in and move on when she needs to keep her parents' memory alive by living up to the promise of perfect?

Clara Shin lives for pranks and disruption. When she takes one joke too far, her dad sentences her to a summer working on his food truck, the KoBra, alongside her uptight classmate Rose Carver. Not the carefree summer Clara had imagined. But maybe Rose isn't so bad. Maybe the boy named Hamlet (yes, Hamlet) crushing on her is pretty cute. Maybe Clara actually feels invested in her dad's business. What if taking this summer seriously means Clara has to leave her old self behind?

Stacy Shaw has her whole life ahead of her. New job, new house, and now a baby on the way - everything she's ever hoped for is finally coming true. But on a warm summer night on the way home from work, she vanishes. The police race to find her, but the clues don't add up. Conflicting facts emerge as her story twists and turns, sending the trail spiraling in all directions.

Amanda Hardy is the new girl in school. Like anyone else, all she wants is to make friends and fit in. But Amanda is keeping a secret, and she's determined not to get too close to anyone. But when she meets sweet, easygoing Grant, Amanda can't help but start to let him into her life. As they spend more time together, she realizes just how much she is losing by guarding her heart. She finds herself yearning to share with Grant everything about herself, including her past.

Closeted teenager Jeremy is sent to live with wealthy relatives after his mother enters rehab. Struggling to fit into the posh world of Ballena Beach, Jeremy joins the high school swim team, dates a popular girl, and begins to think he may have landed in paradise - until his great aunt Katharine starts to dictate his every move…and a late-night phone call insinuates that his father’s accidental death was not so accidental after all. As Jeremy grows accustomed to the veneer of a fabulous life, so grows his need for answers - as well as the danger of immeasurable harm.

I can't say they didn't warn me. Right now, I realize: I probably should have listened. Because if there's anyone who has no business playing a sport that requires a helmet, pads, and a liability waiver, it's this girl. The same girl who once knocked herself out during a game of backyard baseball. I stepped up to the plate, pulled the bat back a little too far to swing, and clocked myself in the back of the skull. Boom. Lights Out Lucy. That's how I got my roller derby name. So yeah. Maybe I should have known better.

Alexis Spencer thinks she has it all figured out. Even when life gets her down, she’s never too far away from another inspirational quote to rationalize her failures and ignore all her problems. Her boyfriend breaks it off, she loses her job, her closest friends are a distant memory, and her college debt is still as high as the day she left. In typical fashion, she blames the world for her problems, including her 18-year-old self who should have just tried harder and put their life on a better track.

Some girls say no. Some boys don't listen. When Grace meets Ian, she's afraid. Afraid he'll reject her like the rest of the school, like her own family. After she accuses Zac, the town golden boy, of rape, everyone turns against her. Ian wouldn't be the first to call her a slut and a liar. Except Ian doesn't reject her. He's the one person who looks past the taunts and the names and the tough-girl act to see the real Grace. He's the one who gives her the courage to fight back. He's also Zac's best friend.

Casey Donovan has issues: hair, height, and uncontrollable trips to the 19th century! And now this - she's accidentally taken Nate Mackenzie, the cutest boy in the school, back in time. Awkward.

The Garretts are everything the Reeds are not: loud, numerous, messy, affectionate. And every day from her balcony perch, 17-year-old Samantha Reed wishes she was one of them...until one summer evening, Jase Garrett climbs her terrace and changes everything. As the two fall fiercely in love, Jase's family makes Samantha one of their own. Then in an instant, the bottom drops out of her world and she is suddenly faced with an impossible decision. Which perfect family will save her? Or is it time she saved herself?