Every year when our president swaps the suit and tie for shorts and a pair of boat shoes, we wonder ... Is it really reasonable for him to go on vacation? Where is he going to go? How long is he going to stay there? And what does he occupy his summer for? The book "The Elysée at the beach, In the privacy of our presidents on vacation", signed Pierrick Geais and published by Editions du Rocher, answers all these questions.