Doug Dlin

Gold Digger Sourcebook

2010

Gold Digger Tech Manual Tp

2011

Gold Digger Sourcebook Pocket Manga Volume 1

2008

Gold Digger Frederal Reserve Brick

2020

Cybertronian Vol. 1

2009

Cybertronian TRG Unofficial Transformers Guide Volume 6

2002

Cybertronian TRG Unofficial Transformers Guide Volume 3 (Cybertronian: The Unofficial Transformers Recognition Guide)

2001