Val McDermid finds out how Britain's writers contributed during WW1 with a look at the propaganda bureau, which drew on the talents of Arthur Conan Doyle and John Buchan. Show more
Ray Harris steps in for Stephen with music from John Coltrane and Ray Charles, plus Ian Rankin is in conversation with Richard Havers, recorded at the Edinburgh Book Festival 2015. Show more
Diana Schad sits in for Iain Anderson to help end the day with country, folk, blues, soul and rock 'n' roll music.
BBC Radio Scotland joins BBC Radio 5 live.