An experiment turns dangerous when a team of scientists becomes trapped on an Arctic icefield where sixty powerful explosives, all set to detonate at midnight, are planted.

Oceanographer Dirk Pitt traces a lost ship's mysterious cargo to a scientific discovery that could reverse the dangers of climate change in this novel in the #1 New York Times-bestselling action adventure series.
When an act of sabotage aims to slow down a technological breakthrough in American clean energy, it puts the United States on the brink of war with one of its closest allies. Tension boils on the homefront, too, as gas prices...

Their magic tree house takes Jack and Annie to the Arctic, where a polar bear leads them onto very thin ice.

The year is 1845 and young researcher Eliot Saxby is paid to go on an expedition to the Arctic in the hope of finding remains of the by now extinct Great Auk. He joins a hunting ship, but the crew and the passengers are not what they seem. Caught in the web of relationships on board, Eliot struggles to understand the motivations of the sociopathic Captain Sykes; the silent first mate, French; the flamboyant laudanum-addicted Bletchley; and most importantly...

When Aero Horizon 16 crashes in the Arctic, eight children emerge from the wreckage to find themselves alone and surrounded, not by ice, but by a mysterious and deadly jungle full of carnivorous plants and predatory birds--the other five hundred people from the plane are gone, not necessarily dead, but taken by something that lives in the jungle.

"There are no polar bears left on Bear Island. At least, that's what April's father tells her when his scientific research takes them to a faraway Arctic outpost for six months. But one night, April catches a glimpse of something distinctly bear shaped loping across the horizon. A polar bear who shouldn't be there--who is hungry, lonely, and a long way from home. As their unlikely bond grows, April is determined to save her new friend--and so begins...