1.
Brief Introduction to the Philosophy of Mind
by Crumley, Jack S., Crumley, ...
ISBN: 9780742544963
List Price: $29.95
2.
Brief Introduction to the Philosophy of Mind
by Crumley, Jack S.
ISBN: 9780742544956
List Price: $92.00
3.
Introducing Philosophy: Knowledge and Reality
by Jack S. Crumley II
ISBN: 9781554811298
List Price: $29.95