'Podcasting for Learning in Universities' book

The UK based Impala project (http://www.impala.ac.uk/) -funded by the UK's Higher Education Academy under its eLearning research strand of student learning experience- has published a book (edited by Gilly Salmon and Palitha Edirisingha of the University of Leicester) 'Podcasting for Learning in Universities'.
This collates a number of interesting articles about podcast usage and educational impact (including one from colleagues in the University of Nottingham School of Geography entitled 'podcasts and practicals'. (http://www.unigis.org/gisruk_2008/proceedings/mount_chambers.pdf)