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.

    A lot of them. She’s a con artist, a master of disguise, and a sophomore at Chicago’s swanky St. Agatha High, where her father, an old-school grifter with a weakness for the ponies, sends her to so she can learn to mingle with the upper crust. For extra spending money Julep doesn’t rely on her dad—she runs petty scams for her classmates while dodging the dean of students and maintaining an A+ (okay, A-) average.But when she comes home one day to a ransacked apartment and her father gone, Julep’s carefully laid plans for an expenses-paid golden ticket to Yale start to unravel. Even with help from St. Agatha’s resident Prince Charming, Tyler Richland, and her loyal hacker sidekick, Sam, Julep struggles to trace her dad’s trail of clues through a maze of creepy stalkers, hit attempts, family secrets, and worse, the threat of foster care. With everything she has at stake, Julep’s in way over her head . . . but that’s not going to stop her from using every trick in the book to find her dad before his mark finds her. Because that would be criminal.Fans of Ally Carter, especially her Heist Society readers, will love this teen mystery/thriller with sarcastic wit, a hint of romance, and Ocean’s Eleven–inspired action.

    The Plan. She'd go to Northwestern, major in journalism, and land a job at a national newspaper, all before she turned twenty-two. But one tiny choice—taking a drama class her senior year of high school—changed all that. Now, on the eve of her eighteenth birthday, Abby is stuck on a Hollywood movie set, miles from where she wants to be, wishing she could rewind her life. The next morning, she's in a dorm room at Yale, with no memory of how she got there. Overnight, it's as if her past has been rewritten.With the help of Caitlin, her science-savvy BFF, Abby discovers that this new reality is the result of a cosmic collision of parallel universes that has Abby living an alternate version of her life. And not only that: Abby's life changes every time her parallel self makes a new choice. Meanwhile, her parallel is living out Abby's senior year of high school and falling for someone Abby's never even met.As she struggles to navigate her ever-shifting existence, forced to live out the consequences of a path she didn't choose, Abby must let go of the Plan and learn to focus on the present, without losing sight of who she is, the boy who might just be her soul mate, and the destiny that's finally within reach.