1. Introduction.- 2. The Four World Dimensions.- 3. Power Theory and Different Models of Development and Economics.- 4. Conceptual Frameworks in Development and Economic Growth.- 5. The Level of Economic Development in Sub-Saharan Africa Based on Power Influence Theory and Implications for Economic Growth.- 6. The Impact of Power Theory on Trade Development and Integration: Policies for Export, Import, and Deficit Management in DRC, Malawi, Zambia, Nigeria, Senegal, and Botswana (1999-2024).- 7. Macroeconomic Indicators for Development and Their Impact on Economic Growth: The Influence of Power Dynamics.- 8. Power Theory, Investment, and Aid for Developing Countries.- 9. Power Theory and Development Finance: Influencing Development and Economic Growth in Sub-Saharan Africa.- 10. Prospects for Economic Development in Sub-Saharan Africa.- 11. Overall Book Conclusion, Proposed Scenarios, Options, and Future Research Implications.