The Only Authorized Edition by the L. Frank Baum Family Trust - ibooks trade paperback with 304 pages. 100th Anniversary Edition. Approx. size: 9 x 6". Original illustrations by W.W. Denslow and New illustrations by William Stout with revealing essays by Ray Bradbury, John Updike and Gore Vidal. - This centennial edition, elegantly designed for all ages, includes rare and illuminating materials of interest to both first-time Oz readers and bibliophiles alike.