Talking Books: Prof Tshilidzi Marwala talks new book Heal our World: Securing a Sustainable Future

As the world emerges from the Covid-19 pandemic, and with the COP 27 climate summit behind us, we look ahead at the 2030 deadline for Sustainable Development Goals, especially in the African context. Professor Tshilidzi Marwala discusses his latest book Heal our World: Securing a Sustainable Future.