The 9.1 Edition is the newest version of this repertory.

Integrating the major Repertory work of Bœnninghausen and Boger (448,000 additional author references)** Full integration of separate repertories such as Boericke and Phatak** Vastly increased new information (115 new remedies, including many recent provings and 473 remedies with more than 50% new information)** Standardized and simplified repertory structure

Hardcover book, 2214 pages.

Synthesis 9.1 makes repertorisation easier, more accessible and efficient. Some highlights of the book are: 1. By Restructuring sensations and location author has created a more efficient tool; 2. By including remedies from sub- rubrics into their mother rubrics, there is choice of a larger and more accurate remedy base; 3. By utilising the “virtual confidence factor” more information has been collected while enabling choice of quality for the user; 4. Integrating the major Repertory work of Boenninghausen and Boger (448,000 additional author references); 5. Full integration of separate repertories such as Boericke and Phatak; 6. Vastly increased new information (compared to Synthesis 8.1); 7. 473 remedies with more than 50% new information; 8. 115 new remedies, including many recent provings; 9. Standardised and simplified repertory structure; Streamlining the symptoms are presented in a standardised way following strict, coherent rules; 10. Restructuring: By moving the descriptions of pain to the last level, e.g: ‘eye - pain - menses - agg. - burning’ and related information is at last brought together (all symptoms expressing ‘eye - pain - menses - agg’ now appear on the same page); 11. Extensive index about relationships of remedies, families, and where to get new remedies; 13. Information about the structure and language of the Repertory, e.g: explanations of more than 1,150 key symptoms. Synthesis 9.1 adds more armour to the Homeopathic tool-kit and makes available lot of integrated information that will prove useful to every homeopath. This newest edition adds more than 300,000 remedy occurrences and over 115 completely new remedies to the Synthesis 8.