Title: O Percurso da Luz
Description: It is the fourth poetry book of the portuguese author Carlos Alberto Braga. About this book, Fernando Guimarães, one of the most important portuguese poets, crtics and essayists wrote in "Jornal de Letras" nº963 - 29 August to 11 September 2007, that the poetry of Carlos Alberto Braga: "... is a very demanding poetry ... crossed by an underlying anguish."