In this Dec. 7, 2005 file photo, former South African President, Nelson Mandela, smiles at the Mandela Foundation in Johannesburg. The former political prisoner who became the country's first black president in 1994 died in December 2013 at the age of 95. Pan Macmillan said Tuesday, March 24, 2015, that it will publish the sequel to Mandela's best-selling autobiography "Long Walk to Freedom" in Britain, South Africa, India and Australasia in 2016. U.S. and Canadian rights have not yet been sold. (AP Photo/Denis Farrell)