context: Al-Safi Said is the name of my pen for the writer, journalist, and Tunisian novelist Ahmed El-Safi Said born on (22 September 1953-) in Gafsa in Tunisia. [1] [2] [3] He is considered one of the most important men of opinion since 2011, especially after the spread of his term "Arab Spring" after it became the title of the stage of profound changes that the Arab world is going through. Nominates for the 2014 Tunisian presidential elections [4]
question: Who wrote the book Tunisian Equation in the year 2014?
answers.text: Tunisian novelist Ahmed El-Safi Said