An adventure for characters of 2nd level that was given away on Free RPG Day 2009.
From the back of the book:
Beware the Eyes of the Dragon Below
This Dungeons & Dragons adventure is set in the Eberron campaign setting, although it can be adapted for any D&D campaign. Kyber's Harvest is designed for 2nd-level characters and includes a complete adventure plus five pre-generated characters.
Wizards also provided a dungeon tile that is compatible with Khyber's Harvest.