Today should be one of the worst days of 17-year-old Hadley Sullivan's life. She's stuck at JFK, late to her father's second wedding, which is taking place in London and involves a soon to be step-mother that Hadley's never even met. Then she meets the perfect boy in the airport's cramped waiting area. His name is Oliver, he's British, and he's in seat 18C. Hadley's in 18A.

Right after the sudden death of her mother—her first and most devoted fan—and just before the launch of her high-stakes sophomore album, Greta James falls apart on stage. The footage quickly goes viral and she stops playing, her career suddenly in jeopardy—the kind of jeopardy her father, Conrad, has always predicted; the kind he warned her about when he urged her to make more practical choices with her life.

On the night before they leave for college, Clare and Aidan only have one thing left to do: figure out whether they should stay together or break up. Over the course of 12 hours, they retrace the steps of their relationship, trying to find something in their past that might help them decide what their future should be. The night leads them to family and friends, familiar landmarks and unexpected places, hard truths and surprising revelations.

It’s been years since 17-year-old Becca Hart believed in true love. But when her former best friend teases her for not having had a boyfriend, Becca impulsively pretends she’s been secretly seeing someone. Brett Wells has it all. As captain of the football team and one of the most popular guys in his school, he should have no problem finding someone to date, but he’s always been more focused on his future than who to bring to prom.

Hi, my name is Bree Camden, and I’m hopelessly in love with my best friend and star quarterback Nathan Donelson (so is half of America, judging by the tabloids and how much the guy dates). The first step is admitting it, right? Except, I can never admit it to him because he clearly doesn’t see me that way, and the last thing I want is for things to get weird between us. Nothing but good old-fashioned no-touching-the-sexiest-man-alive platonic friendship for us! Everything is exactly how I like it! Yes. Good. (I’m not crying; I’m just peeling an onion.)

If fate sent you an email, would you answer? When teenage movie star Graham Larkin accidentally sends small town girl Ellie O'Neill an email about his pet pig, the two seventeen year olds strike up a witty and unforgettable correspondence, discussing everything under the sun, except for their names or backgrounds. Then Graham finds out that Ellie's Maine hometown is the perfect location for his latest film, and he decides to take their relationship from online to in-person.

Nora Stephens' life is books—she’s read them all—and she is not that type of heroine. Not the plucky one, not the laidback dream girl, and especially not the sweetheart. In fact, the only people Nora is a heroine for are her clients, for whom she lands enormous deals as a cutthroat literary agent, and her beloved little sister Libby.

Avery has always used music as an escape. But after her best friend betrays her, even her perfectly curated playlists can't help her forget what happened. To make matters worse, her parents have dragged her and her social-media-obsessed sister to a remote family camp for two months of "fun". Just when Avery is ready to give up on the summer altogether, she meets Brooks - mysterious, frustratingly charming Brooks - who just happens to be on staff - which means he's off-limits.

In Alaska, 1970, being a teenager here isn’t like being a teenager anywhere else. Ruth has a secret that she can’t hide forever. Dora wonders if she can ever truly escape where she comes from, even when good luck strikes. Alyce is trying to reconcile her desire to dance, with the life she’s always known on her family’s fishing boat. Hank and his brothers decide it’s safer to run away than to stay home - until one of them ends up in terrible danger. Four very different lives are about to become entangled.

Prince Jones is the guy with all the answers—or so it seems. After all, at seventeen, he has his own segment on Detroit’s popular hip-hop show, Love Radio, where he dishes out advice to the brokenhearted. Prince has always dreamed of becoming a DJ and falling in love. But being the main caretaker for his mother, who has multiple sclerosis, and his little brother means his dreams will stay just that and the only romances in his life are the ones he hears about from his listeners. Until he meets Dani Ford.

Mma "Precious" Ramotswe sets up a detective agency in Botswana on the edge of the Kalahari Desert, making her the only female detective in the country. At first, cases are hard to come by. But eventually, troubled people come to Precious with a variety of concerns. Potentially philandering husbands, seemingly schizophrenic doctors, and a missing boy who may have been killed by witch doctors all compel Precious to roam about in her tiny van, searching for clues.

An advertisement has been placed (again!) by the wealthy and eccentric Parloni Sisters. The salary is generous and the employers are 90 years old, so how hard could the job be? Well, none have lasted longer than a week. Most boys leave in tears. Ruthie Midona will work in Providence’s front office, and be at the Parlonis' beck and call, forever. That’s sort of her life plan. If Ruthie can run the place in her almost-retired bosses’ absence, with no hijinks/hiccups, she has a shot at becoming the new manager.

Savannah Cade's dreams are coming true. The Claire Donovan, editor-in-chief of the most successful romance publishing company in the country, has requested to see the manuscript Savannah's been secretly writing. The only problem: she's an editor for a different company, and their philosophy is only highbrow works are worth printing and romance should be reserved for the lowest level of Dante's inferno.

Amelia Rose, known as Rae Rose to her adoring fans, is burned-out from years of maintaining her “princess of pop” image. Inspired by her favorite Audrey Hepburn film, Roman Holiday, she drives off in the middle of the night for a break in Rome . . . Rome, Kentucky, that is. When Noah Walker finds Amelia on his front lawn in her broken-down car, he makes it clear he doesn’t have the time or patience for celebrity problems. He’s too busy running the pie shop his grandmother left him and reminding his nosy but lovable neighbors to mind their own damn business.

Jamie Watson has always been intrigued by Charlotte Holmes; after all, their great-great-great-grandfathers were one of the most infamous pairs in history. But the Holmes family has always been odd, and Charlotte is no exception. She's inherited Sherlock's volatility and some of his vices - and when Jamie and Charlotte end up at the same Connecticut boarding school, Charlotte makes it clear she's not looking for friends.