This timely and powerful novel tells the story of three different children seeking refuge. Josef is a Jewish boy living in 1930s Nazi Germany. With the threat of concentration camps looming, he and his family board a ship bound for the other side of the world. Isabel is a Cuban girl in 1994. With riots and unrest plaguing her country, she and her family set out on a raft, hoping to find safety in America. Mahmoud is a Syrian boy in 2015. With his homeland torn apart by violence and destruction, he and his family begin a long trek toward Europe.

Akira is riding her horse in the California woods when a wildfire sparks and grows scarily fast. Owen and George like spotting polar bears on the snowy Canadian tundra. But when one bear gets too close for comfort, do the boys have any chance of surviving? Natalie hunkers down at home as a hurricane barrels toward Miami. When the floodwaters crash into her house, Natalie is dragged out into the storm—with nowhere to hide. All four are swept up in the devastating effects of climate change. They are also connected in ways that will shock them—and could alter their destinies forever.

December 6, 1941: Best friends Frank and Stanley have it good. Their dads are Navy pilots stationed at Pearl Harbor in Hawaii, and the boys get a front-row view of the huge battleships and the sparkling water. Yes, World War II is raging in Europe and in Asia, but the US isn't involved in the war, and the boys are free to dream about becoming comic book creators. They've even invented a superhero of their own, in the style of Batman, Superman, Captain America, and other stars of the Golden Age of Comics. December 7th, 1941: Everything explodes.

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.

It's 1944 and the world is at war. Hideki lives peacefully with his family on the island of Okinawa, near Japan. Until the day WWII reaches their door. Hideki is drafted into the "Blood and Iron Imperial Corps" to fight for the Japanese army. He is handed two grenades and a set of instructions: go off into the jungle, and don't come back until you've killed an American soldier. Meanwhile, young American soldier Ray Majors has just landed on the beach in Okinawa. He doesn't know what to expect, or if he'll make it out alive, but he knows he must keep moving forward.

D-Day, June 6, 1944: the most expansive military endeavor in history. No less than world cooperation would bring down Hitler and the Axis powers. And so people - and kids - across the globe lent their part. From the young US soldiers in the boats to spies in the French countryside, the coordination of thousands came together. Alan Gratz, author of the New York Times best-selling Refugee, explores the necessity of teamwork and heroism in dismantling tyranny in this epic, yet personal, look at D-Day in time for the 75th anniversary of the operation.

It's the height of World War II. Michael O'Shaunessey, son of the Irish ambassador to Nazi Germany, lives with his family in Berlin. But Michael, like his parents, is a spy. He joins the Hitler Youth, taking part in their horrific games and book burning, despising everything they stand for but using his insider knowledge to bring important information back to his parents and the British Secret Service. When Michael is tasked to find out more about Projekt 1065, a secret Nazi mission, things get even more complicated.

Felix Knuttson, 12, is an endearing kid with an incredible brain for trivia. His mom Astrid is loving but unreliable; she can't hold onto a job, or a home. When they lose their apartment in Vancouver, they move into a camper van, just for August, till Astrid finds a job. September comes, they're still in the van; Felix must keep "home" a secret and give a fake address in order to enroll in school. Luckily, he finds true friends. As the weeks pass and life becomes grim, he struggles not to let anyone know how precarious his situation is.

Chaya Lindner is a teenager living in Nazi-occupied Poland. Simply being Jewish places her in danger of being killed or sent to the camps. After her little sister is taken away, her younger brother disappears, and her parents all but give up hope, Chaya is determined to make a difference. Using forged papers and her fair features, Chaya becomes a courier and travels between the Jewish ghettos of Poland, smuggling food, papers, and even people. Soon Chaya joins a resistance cell that runs raids on the Nazis' supplies. But after a mission goes terribly wrong, Chaya's network shatters.

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?