'Eddie Jaku looks out benevolently from his memoir’s cover, signs of living etched across his face. The dapper centenarian displays another mark, one distinctly at odds with his beatific expression and the title’s claim: the tattoo on his forearm from Auschwitz II-Birkenau. Less discernible is the badge affixed to his lapel bearing the Hebrew word zachor; ‘remember’. The Happiest Man on Earth blazes with the pursuit of memory, of bearing witness, but it is also determinedly oriented towards the future, its dedication inscribed to ‘future generations’.' (Introduction)