Indeed, this work will enable the non-specialist to discover the pleasure to understand the physical laws that govern our world without too much difficulty. Few prerequisites are necessary, if not a knowledge of mathematics approximately equivalent to the level of the third (middle). The book is also, not to averrer grim perhaps, but also not to disorient the literary, full of quotations from the great authors who fit perfectly into the context. Concrete examples, quotes sought, accessible language, but any remaining science, it's great art !!!
