English French Texts This book is the fruit of a personal artistic work of digital art images created on a computer and produced between 2012 and 2015.From simple photographs taken outdoors including the so-called technique of "sandwich" of several images, transformations, assemblies, adding color, switch to black and white in several stages. They are usually made by series, all in square format with names of letters facts & figures inspired by science and literature. Change, abstraction, design, geometry, tinted cubism surrealism and imagination. Ce livre est le fruit d'un travail artistique...