There are books that touch your heart, books that make you laugh, and books that stay with you forever. But some of the best books are the ones that make you think – these are the books that inform you, challenge you and reprogram your brain, word by informative word. Writer and philosopher Azille Coetzee talks to Bibi Slippers about the books that helped shape her thinking, convinced her of other points of view, and that she simply can’t stop thinking about.