It’s Agatha Christie’s birthday! (136 years young, and still charming readers with tales of murder and mystery.) Read our interview with Cathy Rentzenbrink, who set herself the formidable task of reading every book Christie published, in order. (That's 72, only counting the crime novels, and there are others…) https://canongate.substack.com/p/i-did-sometimes-feel-a-bit-deranged