Current Trade-In Status - 10/1/2024: We are once again taking in books, games and puzzles.

Please note that our trade-in desk gets filled quickly. We STRONGLY advise that you call ahead before bringing material.

If we run out of room to hold boxes & bags, we may need pause until we make room for more material.

Logic & Critical Thinking

Logic & Critical Thinking

  • Introduction to Logic front cover, ISBN: 812032496X

    Introduction to Logic [275473]

    Firefly Price $24.99
    This item is Used and is listed as being in Good condition. Front and back covers have light wear to edges and corners. Spine intact, some wear. Binding is intact. Pages are generally clean with minor edge or corner wear. Clearly a pre-owned and used...
    Firefly Price $24.99
  • A Logic Book: Fundamentals of Reasoning (Fifth Edition) front cover by Robert M. Johnson, ISBN: 0495006726

    A Logic Book: Fundamentals of Reasoning (Fifth Edition) [208502]

    Retail Price $149.95
    Firefly Price $79.99
    This item is Used and is listed as being in Very Good condition. Wear to cover and edges, bumped corners, creased spine. Binding intact. Smudges on page edges, interior pages clean, no markings or highlighting. Unless otherwise noted, all photos on this...
    Retail Price $149.95
    Firefly Price $79.99