When Arly's friend Floyd Collins is trapped by falling rocks in Sand Cave, Arly rushes to help. Arly runs errands for the workers, but he feels that he should be doing more. It is a race against time, so Arly decides to try to make his way through the collapsed cave to help his friend--but he ends up in danger himself.

When his friend, Floyd Collins, becomes trapped in a cave in Kentucky in 1925, ten-year-old Arly places himself in great danger while trying to help with the rescue operation.

What's more dangerous than scaling Mount Everest? For mountaineer Pete Athans, the answer lies in the ancient kingdom of Mustang, a remote part of the Asian nation of Nepal. Long-abandoned caves built high into steep cliffs contain amazing treasures—and pose incredible dangers. Reaching these "sky caves" safely takes guts, smarts, and luck. And then there's the question of what to do with a two-thousand-year-old human skull. . . From 2007 to 2012, Pete explored Mustang's sky caves with a team that included scientists, mountain climbers, and even two children. They found mummies, murals, manuscripts, and other priceless artifacts. Follow Pete on his dangerous trips to the sky caves and discover the secrets the caves revealed.

The incredible true story of the twelve boys trapped with their coach in a flooded cave in Thailand and their inspiring rescue—as seen in Ron Howard's Thirteen Lives. On June 23, 2018, twelve members of the Wild Boars soccer team and their coach were exploring the Tham Luang cave complex in northern Thailand when disaster struck. A rainy season downpour flooded the tunnels, trapping them as they took shelter on a shelf of the dark cave. Eight days of searching yielded no signs of life, but on July 2 they were discovered by two British divers. The boys and their coach were eventually rescued in an international operation that took three days. What could have been a terrible tragedy became an amazing story of survival. Award-winning author Marc Aronson brings us the backstory behind how this astounding rescue took place. Rising Water highlights the creative thinking and technology that made a successful mission possible by examining the physical, environmental, and psychological factors surrounding the rescue. From the brave Thai Navy SEAL who lost his life while placing oxygen tanks along the passageways of the cave, to the British divers that ultimately swam the boys to safety, to the bravery of the boys and their coach, this is the breathtaking rescue that captivated the entire world.

Cave City, Kentucky, 1925. Young Arly Dunbar loves exploring caves with his grown-up friend Floyd Collins. When Floyd, exploring by himself, becomes trapped in Sand Cave, the entire town comes to the rescue. Can Arly find a way to help his friend?

Eight-year-old Andrew is starting his first day of work in a coal mine. With bloody knuckles and an aching back, Andrew quickly learns that life in the mines is dirty, dark, and difficult. Before his first day at the breaker is through, he will find out that it can be dangerous too.