22:45Book at BedtimeA Commonplace KillingEpisode 4BBC Radio 4 Duration: 15 minutes Thu 13th Jun 2013, 22:45 on BBC Radio 4 FMBoth Lillian and DDI Cooper seek respite from the heat and the grime. Show more ContributorsReader:Harriet WalterProducer:Sarah LanganAuthor:Sian BusbyAbridger:Lauris Morgan-GriffithsGenresDramaDramaThrillerFormatsAudiobooksBrandBook at BedtimeSeriesBook at Bedtime: A Commonplace Killing Source: BBC Online