Buy Be A People Person Effective Leadership Through Effective Relationships Android - You can bring out the best in people!. In Be a People Person, America's leadership expert John Maxwell helps you. Discover and develop the qualities of an effective "people person."; Improve your relationships in every area of life.; Understand and help difficult people.; Overcome differences and personality traits that can cause friction.; Inspire others to excellence and success.. This bar-code number lets you verify that you're getting exactly the right version or edition of a book. The 13-digit and 10-digit formats both work..