Beyond the Titan wall lies the Feral Zone, and the only people who break quarantine and venture there are the "fetches", who are paid exorbitant sums to bring back items that were left behind when the wall went up--but Delaney McEvoy's father is there and she is being forced to find him and bring him back.

Fifteen-year-old Peak Marcello is invited to climb Hkakabo Razi, one of the most isolated mountains in the world, but getting there involves a four-week trek through a tropical rainforest that is rife with hazards, which turns out to be more dangerous than summiting the mountain itself.

Eight-year-old Henry and nine-year-old Chin love to read about heroes in popular "penny dreadful" novels, until they both witness real courage while trying to survive the 1906 San Francisco earthquake.

When an earthquake causes the deadly band of air that covers the post World War III Earth to begin to sink over the town of White Rock, twelve-year-old Hope must lead a team through the Bomb's Breath and across the Forbidden Flats to obtain the mineral which will save the town.

"Mountain-climbing prodigy Peak Marcello faces his toughest challenge yet as he descends into Tibet and goes head-to-head with an old enemy"--

In Piper's hometown, teenagers keep disappearing, and everyone assumes they're just a bunch of runaways. But when yet another person disappears, Piper and her best friend Hazel suspect something more sinister is going on. So they decide to investigate, determined to learn the truth. Their search for answers leads them to the source of the missing people...and their captors. Piper and Hazel suddenly find themselves locked away in a secluded building...

For the last twenty-five years every teenager in Ireland has been subject to "the call" which takes them away to the land of the S�idhe, where they are hunted for twenty four hours (though only three minutes pass in this world)--handicapped by her twistedlegs, Nessa Doherty knows that very few return alive, but she is determined to be one of them.

When videotapes are stolen by one of the stranded passengers of Flight 29 the ensuing problems complicate their attempts to survive an oncoming tropical storm.

"Sara Blum lives an idyllic life with her adoring parents in Vichy France. But her world comesc crashing down when the Nazi occupation separates the family and forces the young Jewish girl into hiding. Her classmate Julien and his family will risk everything to ensure her survival, and, together, Sara and Julien manage to find beauty in a secret world of their creation."--

Benny, Nix, Lou, and Lilah journey through a fierce wilderness that was once America searching for the jet they saw months ago, while evading fierce animals and a new kind of zombie.