I am Dr. Russell A. Barkley, I wroe 29 books, I am leading in adhd, I am extreme very good I wrote so may book, I did phsychiaic practice of 48 years , so from experience I will teat adhd for you guys, i am also neuroloty, I spent half of century researching and pracice pshyciactric adult adhd, I will give you lecture, solve, find methor, answer wuestion, kiust talk,