A whole compendium of material released by Wizards of the Coast. This collection includes essential references for players and dungeon masters. While you can get the basic rules online for free, these resources add even more variety to your game play. Use the core and supplemental books for regular sessions and check out the play test releases for optional additions.
Official DnD Books
Here you'll find all the official DnD core and supplemental rule books. These include race, class, and subclass options, multiple monster stats and lore, and optional rules that you can add in your games. Additionally, there are full campaigns available if you don't have time to create your own.
Core & Supplemental Rules
Unearthed Arcana Playtest Releases
The Ranger, Revised
Wizards of the Coast Blogs and Sites
Want to keep updated on the latest news and future releases straight from the source? Check out these sites for official DnD news to make sure you're always up to date.
Kits, Minis, Cards, etc.
Looking for ways to make your game more organized? Check out the official game cards by GaleForce Nine to help keep track of your spells and monsters.