The Skrayling Tree: The Albino in America
by Michael Moorcock
The second book in "A Tale of the Albino." When his beloved wife Oona is abducted by a band of albino Native Americans, Ulrik von Bek trails the group by using the Skrayling Oak. Soon he finds himself in the multiverse, where he is reconnected with his alternate self, Elric of Melnibone.