Do you want to increase your personal and professional success?In this practical and concrete guide, with principles that are easy to implement, you will learn to:• identify your leadership skills,• build relationships of trust,•communicate more effectively,• motivate others,•work as a team,•create a leadership dynamic,•get more respect and success.Go to action!Apply these simple but fundamental techniques, they will change your life!Dale Carnegie, world leader in continuous training, specializes in communication, leadership, sales, management and public speaking training. It is the most credible source in these areas.