Ms. Frizzle's class blasts off for another adventure to learn about rocks and minerals and to end up in the Wild West. When Carlos brings a mystery rock to school, he hopes Ms. Frizzle will tell him what kind of rock it is. But the Friz doesn't like to tell when she can show. That's how the class ends up on a wild rock hunt in the Wild West, trying to solve a mineral mystery! They take a stagecoach ride, pan for precious gems, and even explore an...

"Estranged friends Dean and Bethan meet after five years apart when they are drawn to a network of caves on a remote Arctic island. Bethan and her friends are environmental activists, determined to protect the land. But Dean's group's exploitation of rare earth minerals deep in the caves unleashes an horrific contagion that has rested frozen and undisturbed for many millennia. Fleeing the terrors emerging from the caves, Dean and Bethan and their...