Ulkanda ennathu ningalude jeevithathinte thanne thaalam thettikkuka anenkil ningal theerchayayum Dale Carnegie ude 'How to Stop Worrying and Start Living: Time-Tested Methods for Conquering Worry' enna pusthakam arinjirikkanam. Ulkanda, sammardham ennivayokke jeevithathil ninnu thudachu neekkan ee audio summary ningale sahayikkum.