How to Win Friends and Influence People, 1936 mein prakashit Dale Carnegie dvara likhit ek swa-sahayata pustak hai. duniya bhar mein 30 million se adhik copies bik chuke hain, jisse yeh ab tak ke sabse adhik bikne wale pustakon mein se ek ban gayi hai. 2011 mein Time Magazine ke 100 sabse prabhavashali kitabon ke suchi mein yah 19 number par tha. Iske audio coursebook abhi sunen!Read More