I've just re-read Dark Matter by Michelle Paver. It's a ghost story, the tale of a British scientific expedition to Svalbard and runs from the camp setup during the Arctic summer to the final denouement in the depths of Arctic winter.
It was the first book I ever read on Kindle, but it's also a brilliant psychological/ghost novella, and well worth a couple of evenings of anyone's time.
Also picked up a pile of classic WWII memoirs cheap, including Eugene Sledge's With the Old Breed, George MacDonald Fraser's Quartered Safe Out Here and Charles Macdonald's Company Commander.