A scientist finds new love and healing for his broken heart in Hawaii.

Ms. Frizzle takes her class to Hawaii to see volcanoes in action.

Katie's class is building model volcanoes, but when most of the ingredients end up on Katie, she blows her top.

Zack and his father go to Hawaii where Zack has an unfortunate encounter with an angry volcano goddess.

A supervolcanic eruption in Yellowstone Park destroys crops and livestock, clogs machinery, and makes cities uninhabitable. Those who survive find themselves caught in an apocalyptic catastrophe in which humanity has no choice but to rise from the ashes and recreate the world.

More than six months after the eruption of the Yellowstone supervolcano, Alex and Darla retrace their steps to Iowa hoping to find Alex's parents and bring them to the tenuous safety of Illinois, but the journey is ever more perilous as the remaining communities fight to the death for food and power.

After the eruption of the Yellowstone supervolcano destroys his city and its surroundings, fifteen-year-old Alex must journey from Cedar Falls, Iowa, to Illinois to find his parents and sister, trying to survive in a transformed landscape and a new society in which all the old rules of living have vanished.

"A boy and a mouse trek to the top of a volcano, taking in soaring trees, lunar landscapes and snow capped peaks, then return to the ancient city at the bottom"--

A flower-loving student makes an unexpected discovery during their class field trip to a volcano island.

An explosion of incalculable magnitude in Yellowstone Park propelled lava and ash across the landscape and into the atmosphere, forever altering the climate of the entire continent. Nothing grows from the tainted soil. Stalled and stilled machines function only as statuary. People have been scraping by on the excess food and goods produced before the eruption. But supplies are running low. Natural resources are dwindling. And former police officer...