Serna - Conclusion . . . - New paperback or softback - X555z

Jones - Disciples Conclusion - New paperback or softback - X555z

Jones - Disciples Conclusion Workbook - New paperback or softback - X555z

Meadows - Sweet Corn Conclusion - New paperback or softback - X555z

Logic - Omnicyclion - New paperback or softback - X555z

Delblanc - Conclusion - New paperback or softback - 38 - X555z

Line - SHADOWBOX Logical Crossword Puzzles - New paperback or softback - X555z

Parkhurst - Recent Logical Realism - New paperback or softback - 15 - X555z