Paul is a research psychoanalyst. In addition to being the author of the Guide To Getting It On, he is on the editorial board of the Journal of Sexual Medicine and he was formerly on the editorial board of the American Journal of Sexuality Education. He is an NCAA approved speaker for college athletes on sex. When he's not writing, he's a speaker on college campuses about sexuality. The Guide To Getting It On is now in its 7th edition and is used in more than 50 college sex-education courses and in medical schools. For the past year, he has done a daily broadcast for Playboy radio called "90 Seconds on Sex".