Haim Weinberg, Ph.D., is a clinical psychologist, group analyst and certified group psychotherapist, in California, USA.

Arnon Rolnick, Ph.D., is a licensed clinical psychologist with special interest in the usage of technology in psychotherapy. Certified supervisor in CBT and biofeedback

Adam Leighton is a counselor, group facilitator, wilderness therapy facilitator and a lecturer at the Ruppin Academic Centre, Israel.

Introduction Section I: Exploring the Challenges and Opportunities in Online Groups: Insights from Research and Theory 1. Research on Online Groups 2. Miles Away: Alliance and Cohesion in Online Group Therapy 3. Online Group Psychotherapy: Is the Body Really Necessary? 4. From Shrinkage to Expansion - Online Group Therapy that Enables Acquaintance with "Other" Self-States through Dissociation and Enactment 5. "Can I Join Online?" Hybrid Group Therapy Integrating Online Participants In Face-To-Face Groups Section II: Online Group Process Oriented Approaches 6. Modern psychoanalytic group therapy online: Adaptations of theory and technique 7. Group Analytic Therapy and the online groups: Some principles of the group analytic approach to Online group therapy 8. Interpersonal Group Psychotherapy Conducted Online 9. Systems-Centered Therapy and Training Groups Online: Adapting to the Driving and Restraining Forces in an Online Context 10. Online Large Groups in Times of Social Turmoil: Helping Individuals and Communities to Work-Through Pandemics and Wars Section III: Online Psychodrama, Art Therapy and Adventure based Methods 11. Sociatry and Sociodrama. A New Possibility in Psychodrama Online Reality: Healing Social Trauma 12. Psychodrama On Zoom: The Story Of The Soul 13. Online Psychodrama Groups with Children 14. Online Art Therapy: Encouraging Creative Healing in The Virtual Space 15. Online Group Art Therapy - the Presence of the Artistic Entity: Experiences with groups of senior citizen women 16. Adventure-Based Counseling Online: Bringing Novelty, Physical Engagement, and Shared Problem Solving to a Virtual Format Section IV: Online Person-Centered Mechanisms of Change Approaches: Psychoeducational, CBT, ACT & SE Groups 17. Somatic Experiencing Informed Group Psychotherapy Online 18. Fostering Intimacy and Participant Engagement on the Zoom Platform: A Practical Beginner's Manual 19. Online Psychoeducational Groups 20. Cognitive Behavioural Group Therapy Virtually 21. ACT as a Group Teletherapy 22. "Can We Zoom Out Of The Hospital?" - Online Behavioral Stress Management Groups Section V: Training, Teaching and Supervising Groups Online 23. Online group psychotherapy training 24. Establishing a Group Program in Business School and Shifting to the Virtual World 25. Enhancing Supervision Practices: The Promise and Potential of Online Group Supervision 26. Epilogue: Beyond Group Psychotherapy - Online Groups as the Modern Agora for Enhancing Democracy and Cohesion