Kant's Groundwork of the metaphysics of morals : a critical guide / edited by Mary Gregor & Jens Timmermann. . - Cambridge, UK New York : Cambridge University Press, 2009 x, 234 p. ; 24 cm.. - ( Cambridge critical guides) Ethics and anthropology in the development of Kant's moral philosophy / Manfred Kuehn -- Happiness in the Groundwork / Alison Hills -- Acting from duty : inclination, reason and moral worth / Jens Timmermann -- Making the law visible : the role of examples in Kant's ethics / Robert B. Louden -- The moral law as causal law / Robert N. Johnson -- Dignity and the formula of humanity / Oliver Sensen -- Kant's kingdom of ends : metaphysical, not political / Katrin Flikschuh -- Kant against the 'spurious principles of morality' / J.B. Schneewind -- Autonomy and impartiality : Groundwork III / John Skorupski -- Problems with freedom : Kant's argument in Groundwork III and its subsequent emendations / Paul Guyer -- Freedom and reason in Groundwork III / Frederick Rauscher. ISBN 9780521878012 : * Kant, Immanuel * Ethics * Mary Gregor , ed. * Timmermann, Jens., ed.