Skepticism

The Histories

Herodotus ; translated by Aubrey De Sélincourt ; revised with introduction and notes by John Marincola.

On the Heights of Despair

E. M. Cioran

Introduction to Philosophy: Ethics

Brian C. Barnett, Daniel Massey, K. S. Sangeetha, Guy Axtell, Monica C. Poole, William D. Rowley, Todd R. Long, Jonathan Lopez, Brian C. Barnett (Book Editor), Christina Hendricks (Series Editor), Frank Aragbonfoh Abumere, Ya-Yun (Sherry) Kao, Michael Klenk, Kathryn MacKay, Jeffrey Morgan, Joseph Kranak, Paul Rezkalla, Douglas Giles, George Matthews (Book Editor)

The dictionary historical and critical of Mr. Peter Bayle.

Pierre Bayle

Sceptical essays.

Bertrand Russell

Why people believe weird things: pseudoscience, superstition, and other confusions of our time

Michael Shermer ; foreword by Stephen Jay Gould.

Scepticism and animal faith: introduction to a system of philosophy.

Santayana, George

Calling Bullshit: The Art of Skepticism in a Data-Driven World

Carl T. Bergstrom, Jevin D. West

The anatomy of negation

Edgar Saltus

Modern infidelity considered, with respect to its influence on society

by the late Rev. Robert Hall ; with a memoir of his life, and sketches of his character.