Baum - Logic Study Guide - New paperback or softback - X555z

Hardy - Little Logic Book - New paperback or softback - X555z

Smedslund - Psycho-Logic - New paperback or softback - X555z

Brger - Computation Theory and Logic - New paperback or softback - X555z

Shoesmith - Multiple-Conclusion Logic - New paperback or softback - X555z

Kneale - Development of Logic - New paperback or softback - X555z

Hill - Logic Programming - New paperback or softback - X555z

Smullyan - First-Order Logic - New paperback or softback - X555z