Showing The White Darkness by Geraldine McCaughrean

The White Darkness When she is taken on a mystery expedition by her eccentric uncle Victor, Sym can't believe her luck. Destination Antarctica - the very place she's always wanted to visit. But Victor has other plans, more sinister than Sym could possibly imagine. Could it be that Titus, the one who perished in that very place, will be the means of her survival? Full description