Photo gallery: Authorised Book of Quotations book launch 28 June 2011 Image Gallery HomePhoto gallery: Authorised Book of Quotations book launch Deputy Minister of Science and Technology Derek Hanekom in conversation was released ahead of Mr Mandela’s 93rd birthday Social commentator Denis Beckett Actress Hlubi Mboya was the MC for the evening Mr Mandela’s granddaughter Ndileka represented the Mandela family Zanele Mbeki discusses the new book George Bizos and Ahmed Kathrada share memories of their time during the struggle Derek and Trish Hanekom chat to guests at the launch Sahm Venter and Sello Hatang , co-editors of , sign copies of the book Anti-apartheid struggle veteran Ahmed Kathrada signs copies of the new book Cheryl Carolus spoke at the launch