Scientology Chronology - December 1951
| December 3, 1951 | Advanced Procedure | |
| December 3, 1951 | Cause and Effect: Full Responsibility | |
| December 10, 1951 | Dead Men's Goals-Part I | |
| December 10, 1951 | Dead Men's Goals-Part II | |
| December 17, 1951 | Counter-Effort, Counter-Emotion and Counter-Thought | |
| December 17, 1951 | Seriousness and Approval | |
| December 18, 1951 | L. Ron Hubbard is fined $50 by | |
| December 27, 1951 | Counter-Emotion | |
| December 27, 1951 | Miracles in Dianetics | |
| December 28, 1951 | The Chart of Attitudes | |
| December 28, 1951 | The Life-Continuum Theory | |
| December 29, 1951 | The Emotional Curve | |
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