Harriett Gilbert and her guests - journalist, Daniel Finkelstein, Baron Finkelstein of Pinner, and writer, Jill Paton Walsh - discuss their favourite books by Robert Cialdini, Michael J Sandel and Roddy Doyle.
Influence: the Psychology of Persuasion by Robert B Cialdini
Publisher: Collins Business
What Money Can't Buy: The Moral Limits of Markets by Michael J Sandel
Publisher: Penguin
The Van by Roddy Doyle
Publisher: Vintage
First broadcast on BBC Radio 4 in February 2014.
