Lock & Load: Iron Kingdoms Character Primer

From the back of the book: The Lock & Load series will appeal to both players and dungeon masters by providing them with the essential tools needed to build, design and create deep characters and rich adventures within the diverse, steam-powered fantasy world of the Iron Kingdoms. This supplement requires the use of the Dungeons & Dragons Player's Handbook, Third Edition, published by Wizards of the Coast. Nerves of iron are also recommended.