by James M. Henle, Jay L. Garfield, Thomas Tymoczko, Emily Altreuter (Illustrator)
September 2011, ©2011, Paperback, Wiley-Blackwell
by Scott L. Pratt
November 2009, Hardcover
by Katherine Hawley (Editor), Fiona Macpherson (Editor)
by Julian Baggini, Peter S. Fosl
May 2010, ©2010, Wiley-Blackwell
by John Capps, Donald Capps
by John Capps, Donald Capps
September 2009, Hardcover, Wiley-Blackwell
by Kit Fine
September 2009, Paperback, Wiley-Blackwell
by Ernest Lepore, Sam Cumming
September 2009, ©2009, Paperback, Wiley-Blackwell
by Brian David Mogck
March 2008, ©2008, Paperback, Wiley-Blackwell
by Andrew Ward
August 2006, Hardcover, Polity