Foreword. Preface. 1. Introduction. 2. Preparations. 3. Actions, Performers (Theory). 4. Actions, Effects (Theory). 5. The Pulsar (Vision). 6. Plan and Diplan (Theory). 7. Igo (Vision). 8. Information (Theory). 9. Stores (Vision). 10. The Vision as a Whole. 11. The Theory as a Whole. Appendix A: Information, and State Machine Structure. Appendix B: Petri Nets, and Related Diplan Exercises. Cumulative Bibliography. Analytical Index.