Workers mine for gold in Lego City.

"When Kiri, Oscar, and Malik meet up after school to play an adventure in Minecraft Earth, they stumble upon a secret door that takes them out of the real world above and whisks them into a hidden underground mineshaft. Transformed into their Minecraft avatars, they must now face Minecraft monsters that are all too real. And as they try to help a band of lost villagers beset by giant poisonous spiders, they're confronted by the biggest Minecraft menace...

Every girl dreams of being part of the line--the chosen seven who tunnel deep into the mountain to find the harvest. No work is more important. Jena is the leader of the line--strong, respected, reliable. And--as all girls must be--she is small; her years of training have seen to that. It is not always easy but it is the way of things. And so a girl must wrap her limbs, lie still, deny herself a second bowl of stew. Or a first. But what happens when...

Conducting an undercover investigation into Kenya's corruption-prone obscure-metals industry, Marc Royce, posing as a relief organization auditor, forges an unexpected bond with an Israeli medical administrator who is offering humanitarian aid to local refugees.

A Wookiee is a girl's best friend! When Chewbacca meets young Zarro on an Outer Rim planet, he has no choice but to set aside his own mission to help her rescue her father from a dangerous mine.

A futuristic retelling of Snow White in which seventeen-year-old Essie, a master at repairing robots and drones on the frozen mining planet Thanda, is pulled into a war by handsome and mysterious Dane after his shuttle crash-lands near her home.

"Jedediah "Jedd" Colter is a man with big dreams that go beyond the mountains of North Carolina. When he's offered a job of guiding the recently formed California Enterprise Company of Tennessee from Knoxville to the gold fields of California, Jedd knows that the opportunity is too good to refuse. The Sadler brothers promise him a cut of the fortune that mining brings them, but their real plan is to hit pay dirt by becoming merchants and cheat Jedd...

In the twenty-second century, sixteen-year-old Crater Trueblood, who mines the moon for Helium-3 to produce energy for a desperate, war-torn Earth, undertakes a deadly mission that could mean the difference between life and death for every inhabitant of the moon.

"When Abby traveled west to Rainbow Ridge to live with her father Barnabas T. Bullion at the Big Thunder Mountain gold mine, the brave young hero never thought she'd join a group of bandits to rob her own father's mine"--