2/5 Helen Scales considers human use of shells - as fertility symbols, jewellery and currency.
Jane Garvey presents the programme that offers a female perspective on the world.
Brett Westwood explores how fragments from other worlds have influenced our lives.
3/4 Cerys Matthews pieces together her own Great Italian Songbook.
Barrister Harry Potter on whether we can believe our eyes.
2/5 'Frailty, thy name is woman!' What can Hamlet tell us about attitudes to women today?
Popular history series.
3/4 Murray Lachlan Young and Marcus du Sautoy combine audio and ideas in unexpected ways.
1/3 A dream home or a jump into the unknown? Rosie Millard on the highs and lows of moving. (R)