Fun, educational, scholar, for all generations, a "must"!

Remarkable work that should be in every house in France, both playful, unassuming scientist and very well laid out; good spirit, comments on the scope of the young, but also relevant for parents and grandparents, we take this book, we dig in, and we do not loose! Almost a pity that it is not thicker, we want more ... And the price is not frightening for a beautiful book.