Eagle, hear me - Let your power be with me. White Eagle, hear me. Speaker, hear me. Overseer, the seeker, hear me. White is this, Of your medicine. Let the wind that is the beating Of your winds in the sky Carry this, which is of your own power, To join with that which is of its own. Carry high, and carry far, To join again that which is its own! Andre Norton, "Fur Magic" (Cory's incantation to the Eagle)

Useful links:   Other works of Andre Norton