Book picks similar to
Proof of Forever by Lexa Hillyer


young-adult
contemporary
ya
time-travel

Windfall


Jennifer E. Smith - 2017
    But she does believe in love, and for some time now, she’s been pining for her best friend, Teddy. On his eighteenth birthday—just when it seems they might be on the brink of something—she buys him a lottery ticket on a lark. To their astonishment, he wins $140 million, and in an instant, everything changes. At first, it seems like a dream come true, especially since the two of them are no strangers to misfortune. As a kid, Alice won the worst kind of lottery possible when her parents died just over a year apart from each other. And Teddy’s father abandoned his family not long after that, leaving them to grapple with his gambling debts. Through it all, Teddy and Alice have leaned on each other. But now, as they negotiate the ripple effects of Teddy’s newfound wealth, a gulf opens between them. And soon, the money starts to feel like more of a curse than a windfall. As they try to find their way back to each other, Alice learns more about herself than she ever could have imagined…and about the unexpected ways in which luck and love sometimes intersect.

99 Days


Katie Cotugno - 2015
    How I wrecked their whole family. Now I’m serving out my summer like a jail sentence: Just ninety-nine days till I can leave for college, and be done.Day 4: A nasty note on my windshield makes it clear Julia isn’t finished. I’m expecting a fight when someone taps me on the shoulder, but it’s just Gabe, home from college and actually happy to see me. “For what it’s worth, Molly Barlow,” he says, “I’m really glad you’re back.”Day 12: Gabe got me to come to this party, and I’m actually having fun. I think he’s about to kiss me—and that’s when I see Patrick. My Patrick, who’s supposed to be clear across the country. My Patrick, who’s never going to forgive me.

Wild Swans


Jessica Spotswood - 2016
    For once, she will just get to be. No summer classes, none of Granddad’s intense expectations to live up to the family name. For generations, the Milbourn women have lead extraordinary lives—and died young and tragically. Granddad calls it a legacy, but Ivy considers it a curse. Why else would her mother have run off and abandoned her as a child?But when her mother unexpectedly returns home with two young daughters in tow, all of the stories Ivy wove to protect her heart start to unravel. The very people she once trusted now speak in lies. And all of Ivy’s ambition and determination cannot defend her against the secrets of the Milbourn past….

The Square Root of Summer


Harriet Reuter Hapgood - 2016
    This is what it means to grieve someone. It's a little bit like a black hole. It's a little bit like infinity.Gottie H. Oppenheimer is losing time. Literally. When the fabric of the universe around her seaside town begins to fray, she's hurtled through wormholes to her past:To last summer, when her grandfather Grey died. To the afternoon she fell in love with Jason, who wouldn't even hold her hand at the funeral. To the day her best friend Thomas moved away and left her behind with a scar on her hand and a black hole in her memory.Although Grey is still gone, Jason and Thomas are back, and Gottie's past, present, and future are about to collide—and someone's heart is about to be broken.With time travel, quantum physics, and sweeping romance, The Square Root of Summer is an exponentially enthralling story about love, loss, and trying to figure it all out, from stunning debut YA voice, Harriet Reuter Hapgood.

You Have a Match


Emma Lord - 2021
    After all, she knows who she is already: Avid photographer. Injury-prone tree climber. Best friend to Leo and Connie … although ever since the B.E.I. (Big Embarrassing Incident) with Leo, things have been awkward on that front.But she didn’t know she’s a younger sister.When the DNA service reveals Abby has a secret sister, shimmery-haired Instagram star Savannah Tully, it’s hard to believe they’re from the same planet, never mind the same parents—especially considering Savannah, queen of green smoothies, is only a year and a half older than Abby herself.The logical course of action? Meet up at summer camp (obviously) and figure out why Abby’s parents gave Savvy up for adoption. But there are complications: Savvy is a rigid rule-follower and total narc. Leo is the camp’s co-chef, putting Abby's growing feelings for him on blast. And her parents have a secret that threatens to unravel everything.But part of life is showing up, leaning in, and learning to fit all your awkward pieces together. Because sometimes, the hardest things can also be the best ones.

Emmy & Oliver


Robin Benway - 2015
    Emmy hopes to pick up their relationship right where it left off. Are they destined to be together? Or has fate irreparably driven them apart?Emmy just wants to be in charge of her own life.She wants to stay out late, surf her favorite beach—go anywhere without her parents’ relentless worrying. But Emmy’s parents can’t seem to let her grow up—not since the day Oliver disappeared.Oliver needs a moment to figure out his heart.He’d thought, all these years, that his dad was the good guy. He never knew that it was his father who kidnapped him and kept him on the run. Discovering it, and finding himself returned to his old hometown, all at once, has his heart racing and his thoughts swirling.Emmy and Oliver were going to be best friends forever, or maybe even more, before their futures were ripped apart. In Emmy’s soul, despite the space and time between them, their connection has never been severed. But is their story still written in the stars? Or are their hearts like the pieces of two different puzzles—impossible to fit together?Readers who love Sarah Dessen will tear through these pages with hearts in throats as Emmy and Oliver struggle to face the messy, confusing consequences of Oliver’s father’s crime. Full of romance, coming-of-age emotion, and heartache, these two equally compelling characters create an unforgettable story.

What I Thought Was True


Huntley Fitzpatrick - 2014
    He's a rich kid from across the bridge in Stony Bay, and she hails from a family of fishermen and housecleaners who keep the island's summer people happy. Gwen worries a life of cleaning houses will be her fate too, but just when it looks like she'll never escape her past—or the island—Gwen's dad gives her some shocking advice. Sparks fly and secret histories unspool as Gwen spends a gorgeous, restless summer struggling to resolve what she thought was true—about the place she lives, the people she loves, and even herself—with what really is.

Last Year's Mistake


Gina Ciocca - 2015
    Until the night a misunderstanding turned Kelsey into the school joke and everything around her crumbled - including her friendship with David. So when Kelsey’s parents decided to move away, she couldn’t wait to start over and leave the past behind. Except, David wasn't ready to let her go...After:Now it’s senior year and Kelsey has a new group of friends, genuine popularity, and a hot boyfriend. Her life is perfect. That is, until David’s family relocates to the same town and he shakes up everything. Soon old feelings bubble to the surface and threaten to destroy Kelsey’s second chance at happiness. The more time she spends with David, the more she realizes she never let him go. And that maybe she never wants to.

Side Effects May Vary


Julie Murphy - 2014
    So she convinces her best friend, Harvey, to help her with a crazy bucket list that's as much about revenge as it is about hope.But just when Alice's scores are settled, she goes into remission, and now she must face the consequences of all she's said and done.

The Moon and More


Sarah Dessen - 2013
    He and Emaline have been together all through high school in Colby, the beach town where they both grew up. But now, in the summer before college, Emaline wonders if perfect is good enough.Enter Theo, a super-ambitious outsider, a New Yorker assisting on a documentary film about a reclusive local artist. Theo's sophisticated, exciting, and, best of all, he thinks Emaline is much too smart for Colby.Emaline's mostly-absentee father, too, thinks Emaline should have a bigger life, and he's convinced that an Ivy League education is the only route to realizing her potential. Emaline is attracted to the bright future that Theo and her father promise. But she also clings to the deep roots of her loving mother, stepfather, and sisters. Can she ignore the pull of the happily familiar world of Colby?Emaline wants the moon and more, but how can she balance where she comes from with where she's going?Sarah Dessen's devoted fans will welcome this story of romance, yearning, and, finally, empowerment. It could only happen in the summer.

The Unexpected Everything


Morgan Matson - 2016
    When you are a politician’s daughter who’s pretty much raised yourself, you learn everything can be planned or spun, or both. Especially your future. Important internship? Check. Amazing friends? Check. Guys? Check (as long as we’re talking no more than three weeks).But that was before the scandal. Before having to be in the same house with her dad. Before walking an insane number of dogs. That was before Clark and those few months that might change her whole life. Because here’s the thing—if everything’s planned out, you can never find the unexpected. And where’s the fun in that?

Again, but Better


Christine Riccio - 2019
    Pre-med, stellar grades, and happy parents…sounds ideal—but Shane's made zero friends, goes home every weekend, and romance…what’s that? Her life has been dorm, dining hall, class, repeat. Time's a ticking, and she needs a change—there's nothing like moving to a new country to really mix things up. Shane signs up for a semester abroad in London. She's going to right all her college mistakes: make friends, pursue boys, and find adventure! Easier said than done. She is soon faced with the complicated realities of living outside her bubble, and when self-doubt sneaks in, her new life starts to fall apart. Shane comes to find that, with the right amount of courage and determination one can conquer anything. Throw in some fate and a touch of magic—the possibilities are endless.

The Loose Ends List


Carrie Firestone - 2016
    Then her beloved grandmother drops two bombshells: (1) Gram is dying. (2) She’s taking her entire family on a round-the-world cruise of dreams come true—but at the end, Gram won’t be returning home.With a promise to live in the now without regrets, Maddie boards the Wishwell determined to make every moment count. She finds new friends in her fellow Wishwellians, takes advantage of the trip’s many luxuries, gets even closer to her quirky family, and falls for painfully gorgeous Enzo. But despite the copious laughter, headiness of first love, and wonder of the glamorous destinations, Maddie knows she is on the brink of losing Gram, and she struggles to find the strength to let go in a whirlwind summer shaped by love, grief, and laughter.

Lucky in Love


Kasie West - 2017
    She's all about hard work and planning ahead. But one night, on a whim, she buys a lottery ticket. And then, to her astonishment — She wins!In a flash, Maddie's life is unrecognizable. No more stressing about college scholarships. Suddenly, she's talking about renting a yacht. And being in the spotlight at school is fun... until rumors start flying, and random people ask her for loans. Now, Maddie isn't sure who she can trust.Except for Seth Nguyen, her funny, charming coworker at the local zoo. Seth doesn't seem aware of Maddie's big news. And, for some reason, she doesn't want to tell him. But what will happen if he learns her secret?With tons of humor and heart, Kasie West delivers a million-dollar tale of winning, losing, and falling in love.

Famous in a Small Town


Emma Mills - 2019
    With her four best friends—loving, infuriating, and all she could ever ask for—she can weather any storm. But when Sophie’s beloved Acadia High School marching band is selected to march in the upcoming Rose Parade, it’s her job to get them all the way to LA. Her plan? To persuade country singer Megan Pleasant, their Midwestern town’s only claim to fame, to come back to Acadia to headline a fundraising festival.The only problem is that Megan has very publicly sworn never to return.What ensues is a journey filled with long-kept secrets, hidden heartbreaks, and revelations that could change everything—along with a possible fifth best friend: a new guy with a magnetic smile and secrets of his own.