Books
Conscious Will and Responsibility:
A Tribute to Benjamin Libet,
edited by Walter Sinnott-Armstrong
and Lynn Nadel
(New York; Oxford University Press, 2011)
Morality
Without God?
(New York:
Oxford University Press,
2009)
Understanding Arguments;
An Introduction to Informal Logic,
by Walter Sinnott-Armstrong
and Robert J. Fogelin
(San Diego:
Harcourt College Publishers, 8th ed. 2009)
Moral Psychology, 
Volume 1:
The Evolution of Morality,
(Cambridge: MIT Press, 2008)
Moral Psychology,
Volume 2:
The Cognitive Science of Morality,
(Cambridge: MIT Press, 2008)
Moral Psychology,
Volume 3:
The Neuroscience of Morality,
(Cambridge: MIT Press, 2008)
Moral Skepticisms,
(New York:
Oxford University Press,
2006)
Perspectives on Climate Change:
Science, Economics, Politics, Ethics,
edited by Walter Sinnott-Armstrong
and Richard Howarth
(Amsterdam: Elsevier, 2005)
Pyrrhonian Skepticism,
(New York:
Oxford University Press,
2004)
God? A Debate between
a Christian and an Atheist,
by William Lane Craig and Walter Sinnott-Armstrong
(New York: Oxford University Press, 2003)
Rationality, Rules, and Ideals;
Critical Essays on Bernard Gert’s Moral Theory with Reply,
edited by Walter Sinnott-Armstrong
and Robert Audi
(Lanham, Md.: Rowman and Littlefield, 2002)
Philosophy of Law:
Classic and Contemporary Readings with Commentary,
edited by Frederick Schauer and Walter Sinnott-Armstrong
(Fort Worth: Harcourt Brace, 1996)
(currently distributed by Oxford University Press)
Moral Knowledge?
New Readings in Moral Epistemology,
edited by Walter Sinnott-Armstrong
and Mark Timmons
(New York: Oxford University Press, 1996)
Modality, Morality, and Belief;
Essays in Honor of Ruth Barcan Marcus,
edited by Walter Sinnott-Armstrong
with Diana Raffman and Nicholas Asher
(New York: Cambridge University Press, 1995)
(paperback edition, 2008)
Contemporary Perspectives
on Constitutional Interpretation,
edited by Susan Brison and Walter Sinnott-Armstrong
(Boulder: Westview, 1993)
Moral Dilemmas,
(Oxford and New York: Basil Blackwell, 1988)
