The last of our #2021BookerPrize book groups will air on @BBCRadio4's Front Row this evening, with 'Great Circle’ by @Shipstead, presented by Samira Ahmed Listen between 7.15-8pm GMT on @BBCRadio4 #GreatCircleToWin #BookerPrize #BBCRadio4 #FrontRow #MaggieShipstead #SamiraAhmed