The White Darkness
Wow! The White Darkness, by Geraldine McCaughrean, wasn't what I was expecting at all. I came across a reference to it recently when I was looking for books about people who invent imaginary worlds and imaginary companions (the first stirrings of a possible future project), and I remembered reading a review in The Age when it was first published (2005, which seems awfully long ago) and thinking, that sounds interesting… And then I found it in the local library. Yay!
All I could recall when I started reading is that the main character, Sym, is in love with Titus Oates (Scott's doomed Antarctic expedition, 'I'm going out of the tent and I may be some time,' you know, him), whose presence she carries around inside her head. But more than an exploration of the comforts and pitfalls of imagined companionship, The White Darkness became an unexpectedly gripping and quite bizarre thriller, set in the wastes of the Antarctic, which is described in gorgeous, vivid and unsettling prose.
Totally, surprisingly, fabulous.