The Celestial Ship of the North - Hardcoverby E. Valentia Straiton (Author) The Celestial Ship Of The North is a book written by E. Valentia Straiton. It is a mystical and esoteric work that explores the symbolism and mythology of the constellation Ursa Major, also known as the Great Bear. The book delves into the ancient beliefs and spiritual practices of various cultures, including the Greeks, Egyptians, and Native Americans, who all saw the Great Bear as a powerful and sacred symbol.