John Polkinghorne chats with Rodney Holder about his recent Advent book "Longing, Waiting, Believing" and about this special period of the year.
http://www.faraday.st-edmunds.cam.ac.uk/
Next week John Polkinghorne will talk to Eleanor Puttock about his book "Living with Hope: A Scientist looks at Advent, Christmas and Epiphany"
