I just really like that this is available in such an easy format!
If you want to know more about the history of childhood or the history of youth, the BBC has an enormous audio archive, in which there are podcasts on exactly that. They are titled:
Thu, 9 Dec 99
Duration: 29 mins
Melvyn Bragg looks at how perceptions of childhood have changed over the last 100 years. With Theodore Zeldin and Christina Hardiment.
Thu, 17 Apr 03
Duration: 42 mins
Melvyn Bragg examines the history of concepts and ideas on youth from antiquity to today. With guests Deborah Thom, Tim Whitmarsh and Tom Healy.
(Or click on: http://www.bbc.co.uk/podcasts/series/ioth/all and search by date)