List Chapter or Page:
- 1. 1. Technician
- 2. 2. Observer
- 3. 3. Cub
- 4. 4. Computer
- 5. 5. Timer
- 6. 6. Life-Plotter
- 7. 7. Prelude to Crime
- 8. 8. Crime
- 9. 9. Interlude
- 10. 10. Trapped!
- 11. 11. Full Circle
- 12. 12. The Beginning of Eternity
- 13. 13. Beyond the Downwhen Terminus
- 14. 14. The Earlier Crime
- 15. 15. Search through the Primitive
- 16. 16. The Hidden Centuries
- 17. 17. The Closing Circle
- 18. 18. The Beginning of Infinity