John's official contributions for White Wolf include the following:
Additional
Material
Author
- 2012/June 5: CTL: Victorian Lost
- 2009/August 13: GTS: Geist: The Sin-Eaters Rulebook
- 2008/August 14: CTL: Equinox Road
- 2008/June 11: CTL: Lords of Summer
- 2008/February 6: CTL: Rites of Spring
- 2007/December 5: CTL: Winter Masques
- 2007/August 16: CTL: Changeling: The Lost Rulebook
- 2006/March 20: Exalted: Exalted Second Edition
- 2004/May 10: SL: Edge of Infinity: The Scarred Planes
- 2003/October 6: Exalted: Exalted: The Sidereals Rulebook
- 2003/October: Trinity: Asia Ascendant
- 2003/August 11: MTAs: Forged by Dragon's Fire
- 2002/March 18: MTAs: Tradition Book: Dreamspeakers
- 2002/January 14: MTAs: Convention Book: Iteration X
- 2001/November 12: Exalted: Caste Book: Dawn
- 2001/August 6: MTAs: Guide to the Traditions
- 2000/August: Aberrant: Aberrant Worldwide: Phase I
- 2000/February 21: MTAs: Mage: The Ascension Revised Edition (limited)
- 2000/January 3: MTAs: Mage: The Ascension Revised Edition
- 1999/November: Aberrant: Aberrant: Year One
- 1999/September: Trinity: Trinity Players Guide (Modern Society, Quantakinesis)
- 1999/September: MTAs: The Spirit Ways
- 1999/May: Trinity: Stellar Frontier: Psi Order Upeo wa Macho & Extrasolar Space Sourcebook (Extrasolar Space)
- 1998/December: Trinity: Shattered Europe: Psi Order Æsculapian and Europe Sourcebook (Eastern Europe, Western Europe: Portugal, Spain, Switzerland)
- 1998/July: Trinity: Trinity Field Report: Extrasolar Colonies
- 1998/June: Trinity: Trinity Technology Manual