It was published under the title Zero - Sum Future in the US and translated into seven languages , including Chinese , German and Korean .
Rachman 's first book , Zero - Sum World was published in 2010 in the UK .
book was published under the title Zero - Sum Future in the US and translated into seven languages , including Chinese , German and Korean .
Rachman 's first book , Zero - Sum World was published in 2010 in the UK .