Wizards of the Coast. Dungeons & Dragons supplements for which he has written include: Cityscape Drow of the Underdark Tome of Magic Fortress of the Yuan-Ti Dark Sun Creature Catalog Personal life Marmell was born in New York State, but moved to Houston, Texas when he was one year old. He attended college at the University of Houston, graduating in 1996. He lives in Austin, Texas with his wife, George. References External links The story behind Hot Lead Cold Iron - Online Essay by Ari Marmell at Upcoming4.me 21st-century American male writers 21st-century American novelists American fantasy writers American male novelists Dungeons & Dragons game designers Living people White Wolf game designers Year of birth missing (living people)