In December of 1938, a chemist in a German laboratory made a shocking discovery: When placed next to radioactive material, a Uranium atom split in two. That simple discovery launched a scientific race that spanned three continents. In Great Britain and the United States, Soviet spies worked their way into the scientific community; in Norway, a commando force slipped behind enemy lines to attack German heavy-water manufacturing; and deep in the desert, one brilliant group of scientists was hidden away at a remote site at Los Alamos.

Welcome to my world. I'm Amal Abdel-Hakim, a 17-year-old Australian-Palestinian-Muslim still trying to come to grips with my various identity hyphens. It's hard enough being cool as a teenager when being one issue behind the latest Cosmo is enough to disqualify you from the in-group. Try wearing a veil on your head and practicing the bum's up position at lunchtime and you know you're in for a tough time at school.

When two Niveus Private Academy students, Devon Richards and Chiamaka Adebayo, are selected to be part of the elite school’s senior class prefects, it looks like their year is off to an amazing start. After all, not only does it look great on college applications, but it officially puts each of them in the running for valedictorian, too. Shortly after the announcement is made, though, someone who goes by Aces begins using anonymous text messages to reveal secrets about the two of them that turn their lives upside down and threaten every aspect of their carefully planned futures.

A hurricane is building, threatening the coastal town of Bois Sauvage, Mississippi, and Esch's father is growing concerned. A hard drinker, largely absent, he doesn't show concern for much else. Esch and her three brothers are stocking food, but there isn't much to save. Lately, Esch can't keep down what food she gets; she's 14 and pregnant. Her brother Skeetah is sneaking scraps for his prized pitbull's new litter, dying one by one in the dirt. Meanwhile, brothers Randall and Junior try to stake their claim in a family long on child's play and short on parenting.

Harper Lee’s Pulitzer prize-winning masterwork of honor and injustice in the deep south - and the heroism of one man in the face of blind and violent hatred, available now for the first time as a digital audiobook. One of the best-loved stories of all time, To Kill a Mockingbird has been translated into more than 40 languages, sold more than 30 million copies worldwide, served as the basis for an enormously popular motion picture, and was voted one of the best novels of the 20th century by librarians across the country.

In the slums of 1880s New York, Una Kelly has grown up to be a rough-and-tumble grifter, able to filch a pocketbook in five seconds flat. But when another con-woman pins her for a murder she didn't commit, Una is forced to flee. Running from the police, Una lies her way into an unlikely refuge: the nursing school at Bellevue Hospital.

Orphaned at birth, Eliza Sommers is raised in the British colony of Valparaíso, Chile, by the well-intentioned Victorian spinster Miss Rose and her more rigid brother Jeremy. Just as she meets and falls in love with the wildly inappropriate Joaquín Andieta, a lowly clerk who works for Jeremy, gold is discovered in the hills of northern California. By 1849, Chileans of every stripe have fallen prey to feverish dreams of wealth. Joaquín takes off for San Francisco to seek his fortune, and Eliza, pregnant with his child, decides to follow him.

Pay close attention, and you might solve this. On Monday afternoon five students at Bayview High walk into detention. Bronwyn, the brain, is Yale-bound and never breaks a rule. Addy, the beauty, is the picture-perfect homecoming princess. Nate, the criminal, is already on probation for dealing. Cooper, the athlete, is the all-star baseball pitcher. And Simon, the outcast, is the creator of Bayview High's notorious gossip app. Only Simon never makes it out of that classroom. Before the end of detention, Simon's dead.

Kiara and her brother, Marcus, are barely scraping by in a squalid East Oakland apartment complex optimistically called the Regal-Hi. Both have dropped out of high school, their family fractured by death and prison. But while Marcus clings to his dream of rap stardom, Kiara hunts for work to pay their rent—which has more than doubled—and to keep the nine-year-old boy next door, abandoned by his mother, safe and fed.

New York Times best-selling author Gordon Korman harkens back to his No More Dead Dogs days in this stand-alone that takes a tone more serious than you've ever heard from him before. A boy who's been a bully and hanging out with the wrong friends gets a new start after a memory-loss-inducing accident. But can someone really change who he is, or will the old him merely come back over time?

Perfect Mexican daughters do not go away to college. And they do not move out of their parents' house after high school graduation. Perfect Mexican daughters never abandon their family. But Julia is not your perfect Mexican daughter. That was Olga's role. Then a tragic accident on the busiest street in Chicago leaves Olga dead and Julia left behind to reassemble the shattered pieces of her family. And no one seems to acknowledge that Julia is broken, too. Instead, her mother seems to channel her grief into pointing out every possible way Julia has failed.

Misbah is a dreamer and storyteller, newly married to Toufiq in an arranged match. After their young life is shaken by tragedy, they come to the United States and open the Clouds' Rest Inn Motel, hoping for a new start.

It’s 2002, a year after 9/11. It’s an extremely turbulent time politically, but especially so for someone like Shirin, a 16-year-old Muslim girl who’s tired of being stereotyped. Shirin is never surprised by how horrible people can be. So she’s built up protective walls and refuses to let anyone close enough to hurt her. Instead, she drowns her frustrations in music and spends her afternoons break dancing with her brother. But then she meets Ocean James. He’s the first person in forever who really seems to want to get to know Shirin.

Lina is just like any other 15-year-old Lithuanian girl in 1941. She paints, she draws, she gets crushes on boys - until one night when Soviet officers barge into her home, tearing her family from the comfortable life they've known. Separated from her father, forced onto a crowded and dirty train car, Lina, her mother, and her young brother slowly make their way north, crossing the Arctic Circle, to a work camp in the coldest reaches of Siberia.

I'm Mackenzie Wellesley, and I've spent my life avoiding the spotlight. But that was four million hits ago... Blame it on that grade school ballet recital, when I tripped and pulled the curtain down, only to reveal my father kissing my dance instructor. At Smith High, I'm doing a pretty good job of being the awkward freshman people only notice when they need help with homework. Until I send a burly football player flying with my massive backpack, and make a disastrous - not to mention unwelcome - attempt at CPR.