Monster Manual 3: A 4th Edition D&D Core Rulebook (Dungeons & Dragons 4th edition) de Mike Mearls; Greg Bilsland; Robert J. Schwalb: Good (2010) | GF Books, Inc.
D&D: 4TH Edition Player's Handbook
D&d Core Rulebook Ser.: Dungeon Master's Guide by Wizards Team Staff and James Wyatt (2008, Hardcover) for sale online | eBay