**new stock expected May 2013**
'an authoritative and clear interdisciplinary analysis of a complex and controversial question. it is to be highly recommended' john keown 'the tablet'
'this is a valuable contribution to a most important debate' rowan williams
'a learned and enlightening treatment of a hot topic' Mary Douglas, professor emeritus of anthropoogy, university of london
'a surprisingly calm look at what christians and others have had to say...about the human embryo.' julia Neuberger 'the lancet'