French grammar book for all

Grammar is the skeleton of the French language. This work is conceived to be at the same time a manual of reference and tool of mastery of the French language. It claims answer to a need of filling a gap. It addresses those who wish to acquire a good mastery of the French language or who want to improve their written and oral expression : pupils, not specialized students, adults desirous to improve one's French, parents desirous to help their children, candidates to the administrative competition and all adults who are looking for a reference tool.
This book covers the main things of what all persons wanting to progress in French, whatever the area must know.