When her notorious, hilarious, volatile, talented, troubled, and agoraphobic mother goes missing, teenage Bee begins a trip that takes her to the ends of the earth to find her.

In the early days of World War II, the infamous German Luftwaffe embark upon an expedition to Antarctica, hoping to set up a military base to support their goal of world domination. Though the military outpost never comes to fruition, what the Nazis find on the icy continent indeed proves dangerous ... and will have implications far into the future. In the present day, Kurt Austin and his assistant Joe Zavala embark for the freezing edge of the world...

Juan Cabrillo and the Oregon crew's search for missing NASA technology leads to a globe-trotting adventure in this novel in the #1 New York Times-bestselling series. 
On December 7, 1941, five brothers exploring a shaft on a small island off the coast of Washington state make an exciting discovery, only to be interrupted by news of Pearl Harbor. In the present, Cabrillo, chasing the remnants of a crashed satellite...

Following clues provided by the secretive Reddimus Society, the four Alden siblings travel to a dingo sanctuary in Australia and to Shackleton's hut in Antarctica to deliver the fifth and sixth artifacts, and then they work to unmask the traitor traveling with them.

Taken to Antarctica by the man she thinks of as her uncle for what she believes to be a vacation, Symone--a troubled fourteen year old--discovers that he is dangerously obsessed with seeking Symme's Hole, an opening that supposedly leads into the center of a hollow Earth.

"Do you have digestion problems due to stress? Do you have problems with authority? How many alcoholic drinks do you consume a week? Would you rather be a florist or a truck driver? These are the questions that decide who has what it takes to live at South Pole Station, a place with an average temperature of -54°F and no sunlight for six months a year. Cooper Gosling is adrift at thirty, unmoored by a family tragedy and floundering in her career...

"It is only at the end of the world--among the glacial mountains, cleaving icebergs, and frigid waters of Antarctica--where Deb Gardner and Keller Sullivan feel at home. For the few blissful weeks they spend each year studying the habits of emperor and Ad�elie penguins, Deb and Keller can escape the frustrations and sorrows of their separate lives and find solace in their work and in each other. But Antarctica, like their fleeting romance, is tenuous,...