Ice Apples, Darkness and Firelight by Susan Price.
The fourth book in the Ghost World Sequence Artwork: copyright Andrew Price. All life is sorrowful - but very, very sweet. [The wolf-witch ] said, “You have see n wolves hunt deer. The racing shapes against the snow, darting, turning— for the watcher, so beautiful. And it’s so good to run and feel your own strength! But for wolves, the hunt is hunger. For the deer, it is terror, and death. The hunt ends in pain and blood, with the wolves choking the deer and eating it while it still lives— Oh, did you not think of that? But now you know, and will never forget. Do you think wolves cruel now? But wolves must live, and have cubs to feed— and wolves cannot use arrows, or spears, or traps. To be happy in the den with their cubs, wolves must kill. “Listen to the wolves sing when the hunting and feeding are done. So beautiful, their song, it will freeze you; and so sad it will pain you. The wolves know w...