Stewart's official contributions for White Wolf include the following:
Concepts & Visual Contributor
- 1999/March: Trinity: Trinity Rulebook (softcover)
- 1997/November 10: Trinity: Trinity Rulebook
- 1997/October: Trinity: Trinity Rulebook (limited)
Based on the Work of
Concept and Design
Mage: The Ascension Creator
Original Concept and Design
- 1991: ("The Succubus Club")
Storyteller Creator and Contributor
Vampire: The Masquerade Creator
World of Darkness Co-Creator
- 1997/March: Mage: The Ascension's Euthanatos Tradition Book: ...and Steve and Angela, Stewart and Gretchen Wieck, for keeping the world full of tall people. Congratulations, folks!
- 1996: Mage: The Ascension's Cult of Ecstasy Tradition Book: "Santa Stu" Wieck, for giving up the goodies again. It's not elves that make those cheeks glow rosy red!
- 1994/September 16: Mage: The Ascension's Verbena Tradition Book: Stewart "von Allmen's Express" Wieck, for taking the name before tying the knot.
- 1993: : Stewart "Elric with a Buzz Cut" Wieck, for being around whenever Phil was cursing at the machines.