"Summulae De Dialectica" is a comprehensive exploration of medieval logic, focusing on the intricacies of philosophical reasoning and argumentation. The text delves into various forms of logical analysis and syllogistic structures, providing a detailed examination of the principles and applications of dialectical reasoning. It serves as a critical resource for understanding the evolution of logical methodologies during the medieval period, reflecting the intellectual rigor and analytical depth characteristic of scholastic philosophy. The work is pivotal for scholars interested in the history of logic, philosophy, and medieval studies.

"Being Logical" is a concise guide that outlines the principles of logical thinking, aimed at improving clarity, precision, and effectiveness in the way one reasons and argues. The book breaks down the process of logic into accessible elements, discussing the structure of good arguments, the importance of proper language, and common fallacies to avoid. It serves as both an introduction for beginners and a refresher for those familiar with the basics of logic, emphasizing the practical application of logical principles in everyday life to enhance communication and problem-solving skills.