1
by Adams, Robert Merrihew
Published 2006
Clarendon

2
by Hursthouse, Rosalind
Published 1999
Oxford University Press

3
by Feltham, Brian
Published 2011
Oxford University Press

4
by Varner, Gary E.
Published 2012
Oxford University Press

5
by Crisp, Roger
Published 1996
Clarendon

6
by Annas, Julia
Published 2011
Oxford University Press

7
by Elliott, Kevin Christopher
Published 2011
Oxford University Press

8
by Cavalieri, Paola
Published 2001
Oxford University Press

9
by Humphrey, Mathew
Published 2002
Oxford University Press

10
by Fletcher, George P.
Published 1995
Oxford University Press

11
by Sunstein, Cass R.
Published 2006
Oxford University Press

12
by Smith, Kimberly K.
Published 2012
Oxford University Press

13
by Palmer, Clare
Published 1998
Clarendon

14
by Shrage, Laurie
Published 2003
Oxford University Press

15
by Battin, M. Pabst
Published 2005
Oxford University Press

16
by Neu, Jerome
Published 2008
Oxford University Press

17
by McMahan, Jeff
Published 2002
Oxford University Press

18
by Garner, Robert
Published 2013
Oxford University Press

19
by T²nder, Lars
Published 2013
Oxford University Press

20
by Rodd, Rosemary
Published 1992
Clarendon