New Essays in Free Logic: In Honour of Karel Lambert
E. Morscher & A. Hieke
Linguistic Stylistics
Nils Erik Enkvist
A Treatise on Bessel Functions and Their Applications to Physics
Andrew Gray & Edward Gray & George Ballard Mathews & Ernst Meissel
Muhammad Prophet for Our Time
Karen Armstrong
Reason in Philosophy: Animating Ideas
Robert Brandom
Mathematical Reasoning: Writing and Proof, Version 2.0
Ted Sundstrom
Mathematical Reasoning: Writing and Proof - Version 1.1