60 Songs That Explain the '90s - “Walk”—Pantera

Bring your electric guitars and join us as Rob dives into the world of heavy metal when taking a look back at Pantera’s certified head smasher, “Walk.” Later, Sean Fennessy joins the show to discuss what ‘Extreme Championship Wrestling’ has to do with Pantera.

Host: Rob Harvilla

Guest: Sean Fennessy

Producer: Justin Sayles

Associate Producer: Jonathan Kermah

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More or Less: Behind the Stats - Do half of new books really sell fewer than twelve copies?

A US government lawyer recently caused a stir in the publishing world when he said during a high profile legal trial that half of all new trade titles ? books aimed at a general audience - sell a dozen copies or less. Tim Harford investigates with the help of Kristen McLean from the NPD Books group.

Presenter: Tim Harford Producers: Octavia Woodward, Jon Bithrey Editor: Emma Rippon Production Coordinator: Jacqui Johnson Sound Engineer: Graham Puddifoot

(Image: Stack of books on display at the bookstore: bitterfly/Getty)