Notes: ISBN search gives title as: Halo: The Great Journey The Art of Building Worlds First edition: Oct 2011 2nd printing by number line. Issued in slipcase. Two versions of this edition exist - one limited to 1000 copies worldwide with signed prints by Eddie Smith, Sparth, Vitaliy Anikin, and Vladimir Nenov, the other also issued in slipcvase but without the prints and limitation (PV1 copy is the later). Price from publishers website