Dungeons & Dragons D&D Roleplaying RPG Player&#39;s Handbook 4th Edition ADM Heroes Brand new in original factory-sealed packaging! By Rob Heinsoo, Andy Collins, James Wyatt - Wizards of the Coast (2008) - Hardback - 317 pages - ISBN 0786948671 The first of three core rulebooks for the 4th Edition Dungeons & Dragons Roleplaying Game.