HolinessJ. A. Motyer, Derek Tidball, Steve Brady, Donald English, John Stott · First published 2022Open the Tome
Dragon Age RPG Set 2Chris Pramas, Jeff Tidball, Steve Kenson, T. S. Luikart · First published 2011FantasyOpen the Tome
Kobold Guide to Board Game DesignMike Selinker, David Howell, Jeff Tidball, Levy, Richard C., Matt Forbeck, Richard Garfield, Jackson, Steve, Dale Yu, James Ernest, Rob Daviau · First published 2011Open the Tome
Economics for ASStephen Walton, Keith Brunskill, Gordon Cain, Richard Crum, Susan Grant, Steve Tidball, Tony Westaway, Stephen Munday · First published 2003Open the Tome
