Trapped in Antarctica! Nickolas Flux and the Shackleton Expedition

"When a spontaneous time leap sends Nickolas Flux back to Ernest Shackleton's ill-fated Endurance Expedition to Antarctica, what's a teenage history buff to do? Try to avoid becoming stranded, of course! From the crushing of the Endurance to a heroic lifeboat journey, Nick must survive one of the most amazing expeditions of the early 1900s"--