The Lion, the Witch and the Wardrobe by C.S. Lewis

Four siblings step through a mysterious wardrobe and into the magical Narnia, a once-peaceful land now frozen in snow and stone by the cruelty of the evil White Witch. Only the return of the Great Lion, Aslan, can put an end to the White Witch’s tyranny and restore peace.

But for winter to meet its death and spring to come again, a great sacrifice must be made…