كي�? تتخلص من القلق وتبدأ حياتك | ديل كارنيجي

A book that deals with basic emotions and thoughts in a way that makes you easily read and apply what you read. It also contributes to improving your abilities, so you do not have to live your life with anxiety and stress, which is improved by Mashal Ayweesh. The author presents a set of practical methods that you can work with today in the fast-moving world of the new millennium The new millennium is fast-moving today