Draconomicon 1: Chromatic Dragon (4e)
Draconomicon I: Chromatic Dragons describes several varieties of dragons¸ including red¸ blue¸ green¸ black¸ and white dragons¸ as well as three new chromatic dragons.
"This sourcebook gives details of each dragon's powers¸ tactics¸ myths¸ lairs¸ servitors¸ and more. In addition¸ this book provides new information about draconic nations and organizations and how chromatic dragons fit into the D&D game. Wide-ranging story and campaign elements in the book give DMs ready-to-play material that is easily incorporated into a game¸ including adventure hooks¸ quests¸ and pregenerated treasure hoards.