Book of Deborah Макнамары "Rest, game, development", is the third book in series "Library of institute of Ньюфелда", continues consideration of model of development of personality on the basis of theory of attachment of Gordon Ньюфелда. A theme of book is children of preschool age. Without an overstatement, Deborah Макнамара wrote a valuable manual for parents about that, how to understand essence of the inner world of children. Showing that preschool age plays a decision role in developing a flair to the relations, she examines immaturity inherent to the child of this age, - one of the concepts most ignored and unright understood, is an as not defect requiring an instantaneous correction, but as part of intention of development.The basic problem of man consists in that not all of us mature, becoming older. An author proves convincingly, what only understanding immaturity of preschool children - what failing them and why, - we will be able to realize the value of terms friendly to the veritable maturing, and, we will be able to understand to itself and execute the task of education of children. In fact, if we know that it needs to Nature and we can provide these terms, then we will take the liberty of a bit to relax, and then and to rejoice to the spontaneously ripening garden-stuffs.