My new book is a Materia Medica constructed from the provings and all available published material.
It is set out as a mind-map with an emphasis on themes for ease of understanding of the key concepts and to make differential diagnosis easier. An added bonus is a complete Repertory of all of the rubrics in the Materia Medica.

‘I have been looking forward to a book which would cover all the existing info of the Lacs; a most deep acting group of the animal remedies. One of the few people in the world who would have the competence, knowledge and drive to do this is Patricia and she did it – so thank you very much, Patricia.’
Kees Dam

‘In the production of this collection of Lacs, Patricia has gone back to the source material in Animal Mind, Human Voices and other Lac provings and her attention to detail is impressive.’
Nancy Herrick

‘This work is the most comprehensive opus on the Lacs. The book will not only help all those doing research on the Lacs, but will help finding the right remedy for a patient when a Lac is being considered, a much easier task. It is a work which I wholeheartedly recommend.’
Roger van Zandvoort