Countdown's Susie Dent joins Richard and Judy to share her love of words and teach them a few new ones such confelicity and ipsedixitism, in a little taster of her own podcast about words and language, Something Rhymes with Purple. Peter Swanson is this week's Book Club author, having written the brilliantly clever and great fun novel Rules For Perfect Murders. Together they discuss the differences between the English and American languages, what their Desert Island books would be, and how best to write a psychopathic character.

To browse the entire Richard and Judy Winter Book Club collection, simply head online to www.whsmith.co.uk and use the code BOOKCLUB10 for a 10% discount.