Category
page 1Logic books
Tractatus Logico-Philosophicus
philosophical work by Wittgenstein
Categories
work by Aristotle

Novum Organum
book by Francis Bacon

Begriffsschrift
Begriffsschrift (German for, roughly, "concept-writing") is a book on logic by Gottlob Frege, published in 1879, and the formal system set out in that book.

Port-Royal Logic
literary work
Science of Logic
work by Georg Wilhelm Friedrich Hegel

The Foundations of Arithmetic
book by Gottlob Frege
Sum of Logic
textbook on logic (1323) by William of Ockham

A System of Logic, Ratiocinative and Inductive
book by John Stuart Mill

Language, Truth, and Logic
philosophical book by A. J. Ayer
Logical Investigations
essay by Edmund Husserl
Umm al-Barahin
islamic theological treatise
Introduction to Mathematical Philosophy
book
Laws of Form
1969 non-fiction book by G. Spencer-Brown
The Principles of Mathematics
book by Bertrand Russell
Blue and Brown Books
book by Ludwig Wittgenstein