The Myers-Briggs Type Indicator (MBTI) assessment is one of the best-known personality tools available, with more than two million assessments in 21 languages administered annually. Now in a Second Edition, Essentials of Myers-Briggs Type Indicator Assessment is revised with information about new versions of the test, such as Step II and MBTI Complete. The new edition is conveniently formatted for rapid reference to help busy mental health professionals quickly acquire the knowledge and skills they need to make optimal use of the MBTI test.