Гретхен of Рубин expended in a not alone year study of happiness and habits, to understand: there is no universal method to build more happy life. All because we are different, and moreover - that befits to one man, often straight oppositely that befits to other.In the new book Гретхен Рубин offers to the readers the unique typing of personality, that will help readers better to understand itself, use, system the strong parties and to resist to the weaknesses. In addition, this book will give instruments to the best understanding of other people, will teach more effective to live and work with them as with colleagues and chiefs, husbands and wives, parents and children. Understanding and taking into account the features of the personality and personalities of other people, we increase chances on success and happy life. Try!