Hank Woon began freelancing in 2003 with an adventure in Dungeon #97 by Paizo Publishing. In 2004, he joined RedBrick LLC's development team as writer, editor, and developer for Earthdawn Classic (and offered his editing services for a few Fading Suns 2nd edition projects as well). In 2008, his first novel, Dark Shadows of Yesterday, was published by RedBrick LLC. In July 2010, Chronicles: Pathfinder Podcast featured an interview with Hank, discussing his work on Warpath, and two of his other Pathfinder works, Sniper in the Deep and Terror at Whistledown.