Centuries ago, Earth's plants turned deadly, and humanity took to space to cultivate new homes. Myra Hodger is in her first year at an elite school on the Moon, and she's crumbling under the pressure. She doesn't fit in, and worse, the tattoos that signal her Number Whisperer magic aren't developing. In her heart, she knows she doesn't have a Creer, and soon everyone else will, too. Wandering the halls while cutting class, she discovers a secret lab hidden behind one of the unused classrooms and, beyond that, a secret garden overflowing with plants. Dangerous toxic plants.

When Najwa Bakri walks into her first Scrabble competition since her best friend’s death, it’s with the intention to heal and move on with her life. Perhaps it wasn’t the best idea to choose the very same competition where said best friend, Trina Low, died. It might be even though Najwa’s trying to change, she’s not ready to give up Trina just yet. But the same can’t be said for all the other competitors. With Trina, the Scrabble Queen herself, gone, the throne is empty, and her friends are eager to be the next reigning champion. 

In 1935, 10-year-old Alex Maki from Bainbridge Island, Washington, is disgusted when he’s forced to become pen pals with Charlie Lévy of Paris, France - a girl. He thought she was a boy. In spite of Alex’s reluctance, their letters continue to fly across the Atlantic - and along with them, the shared hopes and dreams of friendship. Until the Japanese attack on Pearl Harbor and the growing Nazi persecution of Jews force them to confront the darkest aspects of human nature.

September 11, 2001, New York City: Brandon is visiting his dad at work, on the 107th floor of the World Trade Center. Out of nowhere, an airplane slams into the tower, creating a fiery nightmare of terror and confusion. And Brandon is in the middle of it all. Can he survive - and escape? September 11, 2020, Afghanistan: Reshmina has grown up in the shadow of war, but she dreams of peace and progress. When a battle erupts in her village, Reshmina stumbles upon a wounded American soldier named Taz. Should she help Taz - and put herself and her family in mortal danger?

Twelve-year-old Nimra Sharif has spent her whole life in Islamic school, but now it's time to go to "real school". Nimra's nervous, but as long as she has Jenna, her best friend who already goes to the public school, she figures she can take on just about anything. Unfortunately, middle school is hard. The teachers are mean, the schedule is confusing, and Jenna starts giving hijab-wearing Nimra the cold shoulder around the other kids. Desperate to fit in and get back in Jenna's good graces, Nimra accepts an unlikely invitation to join the school's popular eighth-grade boy band.

Harvard is used to his father coming home from the hospital and telling him about all the babies he helped. But since he made the mistake at work, Dad has been quieter than usual. And now he is taking Harvard and his little brother, Roger, to Kettle Hole, Maine, for the summer. Harvard hopes this trip isn’t another mistake.  

World War II is drawing to a close in East Prussia and thousands of refugees are on a desperate trek toward freedom, many with something to hide. Among them are Joana, Emilia, and Florian, whose paths converge en route to the ship that promises salvation, the Wilhelm Gustloff. Forced by circumstance to unite, the three find their strength, courage, and trust in each other tested with each step closer to safety. Just when it seems freedom is within their grasp, tragedy strikes.

Vivian Ellenshaw is fat, but she knows she doesn't need to lose weight, so she's none too happy to find herself forced into a weight-loss camp's van with her ex-best friend, Allie; a meathead jock who can barely drive; and the camp owner's snobby son. And when they arrive at Camp Featherlite at the start of the worst blizzard in the history of Flagstaff, Arizona, it's clear that something isn't right. Vee barely has a chance to meet the other members of her pod, all who seem as unhappy to be at Featherlite as she does, when a camper goes missing down by the lake. 

World War I stretches its cruel fingers across Europe, where five young people, each from different backgrounds and nations, face the terror of battle, the deprivations of hunger, and all the awful challenges of war.

Living in the remote town of Tierra del Sol is dangerous, especially in the criatura months, when powerful spirits roam the desert and threaten humankind. But Cecelia Rios has always believed there was more to the criaturas, much to her family’s disapproval. After all, only brujas - humans who capture and control criaturas - consort with the spirits, and brujeria is a terrible crime. When her older sister, Juana, is kidnapped by El Sombrerón, a powerful dark criatura, Cece is determined to bring Juana back.  

Fourteen teens who have grown up together in Japantown, San Francisco. Fourteen teens who form a community and a family, as interconnected as they are conflicted. Fourteen teens whose lives are turned upside down when over 100,000 people of Japanese ancestry are removed from their homes and forced into desolate incarceration camps. In a world that seems determined to hate them, these young Nisei must rally together as racism and injustice threaten to pull them apart.

Simon O'Keeffe's biggest claim to fame should be the time his dad accidentally gave a squirrel a holy sacrament. Or maybe the alpaca disaster that went viral on YouTube. But the story the whole world wants to tell about Simon is the one he'd do anything to forget: the story in which he's the only kid in his class who survived a school shooting. Two years after the infamous event, twelve-year-old Simon and his family move to the National Quiet Zone—the only place in America where the internet is banned.

Ten concentration camps. Ten different places where you are starved, tortured, and worked mercilessly. It's something no one could imagine surviving. But it is what Yanek Gruener has to face. As a Jewish boy in 1930s Poland, Yanek is at the mercy of the Nazis, who have taken over. Everything he has and everyone he loves have been snatched brutally from him. And then Yanek himself is taken prisoner - his arm tattooed with the words Prisoner B-3087.

Sixteen-year-old Alice is spending the summer in Paris, but she isn't there for pastries and walks along the Seine. When her grandmother passed away two months ago, she left Alice an apartment in France that no one knew existed. An apartment that has been locked for more than 70 years. Alice is determined to find out why the apartment was abandoned and why her grandmother never once mentioned the family she left behind when she moved to America after World War II. With the help of Paul, a charming Parisian student, she sets out to uncover the truth.

Thirteen-year-old Andi feels stranded after the loss of her mother, the artist who swept color onto Andi’s blank canvas. When she is accepted to a music camp, Andi finds herself struggling to play her trumpet like she used to before her whole world changed. Meanwhile, Zora, a returning camper, is exhausted trying to please her parents, who are determined to make her a flute prodigy, even though she secretly has a dancer’s heart.