José Alberto Pérez Martínez (1981) was born in Madrid. He wrote his first novel in 2013 (Amos del Mundo) and then two essays on Sparta & Spartans. PhD in classics, Personal Trainer, Gold Medal in Taekwondo (2010) and Stock Investor, he loves to help the people to reach their own goals giving advices on finance, nutrition and training. Furthermore, he likes to write on social and political problems of his country and trusts in the strong creativity of the individuals to overcome any problem. He defines himself as a libertarian.