Collected Papers on Mathematics, Logic, and Philosophy
Gottlob Frege
Socratic Logic: A Logic Text using Socratic Method, Platonic ...
Peter J. Kreeft
On Purposeful Systems: An Interdisciplinary Analysis of Individual ...
Russell Lincoln Ackoff & Frederick Edmund Emery & Brent D. Ruben
An Overview of Integral Theory - An All-Inclusive Framework ...
Sean Esbjörn-Hargens
Judas: The Definitive Collection of Gospels and Legends About ...
Marvin W. Meyer
The Complete John Donne: The Complete Poetry Collections, Prose ...
John Donne