Simon Baron-Cohen is Professor of Developmental Psychopathology at Cambridge University and a Fellow of Trinity College. He is also Director of the Autism Research Centre in Cambridge, and runs a clinic for adults with Asperger Syndrome.

1. Introduction. 1.1. The Development of LEGO® Therapy. 1.2. Group Therapy: The LEGO® Club. 2. Implementing LEGO® Therapy. 2.1. General Principles. 2.1.1. What is LEGO® Therapy? 2.1.2. Who is LEGO® Therapy for? 2.1.3. What qualifications do you need to run LEGO® Therapy groups? 2.1.4. The main principles of LEGO® Therapy. 3. LEGO® therapy levels of intervention. 3.1. Level One - Individual Therapy. 3.1.1. Pivotal Skills. 3.1.2. Therapeutic Activities for Building Pivotal Skills. 3.1.3. Building Skills. 3.2. Level Two - Collaborative Building with One Peer. 3.2.1. Collaborative Set Building. 3.2.2. Collaborative Freestyle. 3.3. Level Three - Collaborative Building with Two Peers. 3.3.1. Set Building. 3.3.2. Freestyle Building. 3.4. Level Four - Social Communication. 3.4.1. Individual Therapy. 3.4.2. 'Check-in'. 4. Structure of a LEGO® Therapy Group Session. 4.1. Initial greeting. 4.2. Group review and discussion. 4.3. Role and task assignment. 4.4. Group-based semi-structured activities. 4.5. Less structured, creative time. 4.6. Clean-up time. 4.7. Farewell and parent review. 4.8. Planning and evaluating the sessions. 5. Effective and Ineffective Procedures in LEGO® Therapy. 6. Behavior Management and Rewards. 6.1. LEGO® Club Rules. 6.2. LEGO® Points. 6.3. Use of Time-Out. 6.4. "Rules of Cool". 6.5. The LEGO® Club Level System. 6.6. LEGO® Levels. 6.6.1. LEGO Helper. 6.6.2. LEGO Builder. 6.6.3. LEGO Creator. 6.6.4. LEGO Master. 6.6.5. LEGO Genius. 7. Setting up your own LEGO® therapy groups. 7.1. The Permanent LEGO® Room. 7.1.1. Physical Layout. 7.1.2. Establishing the Structure. 7.2. Temporary Set-Up. 7.3. Portable Materials. 8. Specific Materials and Arrangements. 8.1. Choosing Materials: sets with instructions. 8.2. Choosing Materials: freestyle LEGO®. 8.3. Maintaining Materials. 9. Assessment Procedures. 9.1. Initial Assessment. 9.1.1. Initial Interview. 9.1.1.1. Building a small set. 9.1.1.2. Free-style building. 9.2. Initial Observation in Natural Setting.9.3. Follow-Up Assessments. 9.4. Termination/Graduation. 10. Conclusion. References. Appendix A. LEGO® Therapy Intake Assessment. Appendix B. Structured Observation. Appendix C. Lego Therapy Log and Session Plan and Evaluation.