"No one in the bustling city of Pompeii worries when the ground trembles beneath their feet. The beast under the mountain Vesuvius, high above the city, wakes up angry sometimes--and always goes back to sleep, but Marcus is afraid. He knows something is terribly wrong--and his father, who trusts science more than mythical beasts, agrees. when Vesuvius explodes into a cloud of fiery ash and rocks fall from the sky like rain, will they have time to...

Against all odds, Katniss Everdeen has survived the Hunger Games twice. But now that she's made it out of the bloody arena alive, she's still not safe. A revolution is unfolding, and it is up to Katniss to accept responsibility for countless lives and to change the course of the future of Panem.

After facing their first battle, the remaining mountain cats must seek the Blazing Star in order to survive a new threat: a deadly disease sweeping through their territory.

With humans and Partials on the brink of war, Samm is trapped in the vast toxic wasteland of the American Midwest and Kira is in the hands of Dr. Morgan, who wants to save the Partials. To make matters worse, there is a mysterious figure, neither human nor Partial, with warnings of a new apocalypse.

"Tella will have to face the unseen dangers of the ocean, the breathless cold of a mountain, and twisted new rules in the Brimstone Bleed for a chance at obtaining the Cure for her brother"--OCLC.

After barely escaping from the compound where Eli's dad kept his family for six years, Eli and his family are are learning to acclimate to "normal" life.

"During a party, a tsunami hits the coast of California, and Denver and a handful of others escape death and are swept out to sea. Of course, one of her fellow castaways is none other than her ex-BFF, Abigail, who can barely stand the sight of her. Trapped on a small boat with the most popular kids in school and waiting to be rescued, Denver wonders what might kill her first--dehydration, sunstroke, or the girl she used to think of as a sister? "--OCLC....

"Deep in the Kalahari Desert, a Corpus lab protects a dangerous secret. But what happens when that secret takes on a life of its own? When an educational safari goes wrong, five teens find themselves stranded in the Kalahari Desert without a guide"--Provided by publisher.

"Cassie Sullivan, the survivor of an alien invasion, must rescue her young brother from the enemy with help from a boy who may be one of them"--Provided by publisher.

"A year after the death of her sister, Emma ventures with a hiking group into the dangerous woods of the Boundary Waters. But after a freak windstorm kills their guide, the group must endure the wrath of Mother Nature--and each other--if they hope to make it out of the woods alive"--Provided by publisher.