Night Logic - Gellman, Matthew

Barfield - Night Operation - New paperback or softback - X555z

Logic - Omnicyclion - New paperback or softback - X555z

Billingsley - Trance Logic - New paperback or softback - X555z

Gellman - Remembering Vermont - New paperback or softback - X555z

Costa - Twisted Logic - New paperback or softback - X555z

Gregory - Practical Logic - New paperback or softback - X555z

Rufty - Prank Night - New paperback or softback - X555z