This book dealt with recent approaches in counseling and psychotherapy by presenting the three waves of development of counseling and psychotherapy behavioral (the first wave), then cognitive-behavioral (the second wave), and the third wave that came due to the emergence of positive psychology and a focus on health instead of disease. This book discussed third-wave therapies, including Feminist Therapy, Brief Therapy, Spiritual Therapy, Dynamic Therapy, Acceptance, and Commitment Therapy, Novak's Theory of Purposeful Learning in therapy, Dialectical Behavior Therapy, EMDAR Therapy, Interpersonal Therapy, Strength-Based Therapy, Relational Therapy, Narrative Therapy, Experiential Therapy, Solution-Centered Therapy. Also, this book includes therapy Services or online counseling and psychotherapy; their advantages and disadvantages.