The 4E conversion of Halls of the Mountain King is now underway.
Now's the time to join Open Design and contribute your opinion! Members will get the adventure and the Iron Gazetteer, a 64-page book of 4E material for Dwarves and their allies will feature magic items, paragon paths, rituals, equipment, new monsters, and clans and customs of the bearded folk.

You can sign up here

-Ben.
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Small but Fierce.
Kobold Quarterly's News Minion.