Plot: Sara is joined by comedians Mel Giedroyc and Griff Rhys Jones, Strictly’s reigning champion Oti Mabuse and presenter Rick Edwards. They will all be sharing their favourite books, as well as reviewing this week’s two book club picks: our big hitter from last year, The Vanishing Half by Brit Bennett, and the first of our new books, The Fine Art of Invisible Detection by Robert Goddard