with Inessa Burdich
- Inner Awakening for Global Change – a talk with meditation exercises and discussion
- From Self Development to World Development – an introductory talk to the spiritual Science Research courses
- Meditation as a path of spiritual development and as a research method – How to master thinking?
- The Etheric realm (vital forces) in human beings and nature – How can I gain Self-mastery?
- The Astral realm (emotional forces) in human beings and nature – How do I master my feelings?
- Dimensions of the sense of Self (I-presence) – How can I strengthen my inner self?
- Mechanics of the Mind and Empty Consciousness – Levels of thinking and Empty mind
- From The Impulse of Christ to Christ-Sun – Christ meditation for the World