Down and OutSurface to Air System Publishing, Lisa Hargitt, Eric Solbakken, Rich Hargitt · First published 2020Open the Tome
Game Practice SystemRick Butler, Surface to Air System Books and Media, Lisa Hargitt · First published 2019Open the Tome
Surface to Air System 2019 Winter ManualS2A Members, Surface to Air System Books and Media, Brant Anderson, Rich Hargitt, Lisa Hargitt · First published 2019Open the Tome
Throwing It ForwardSurface to Air S2A, Lisa Hargitt, Chip Kelly, Eric Solbakken, Rich Hargitt · First published 2019Open the Tome
