This 2 Volume set about Trigger Point Therapy by Travell & Simons is the definitive reference on myofascial pain and trigger points.

 Dr. Janet Travell and Dr. David Simons have been recognized authorities on myofascial pain and dysfunction and have produced the most comprehensive text on this subject matter. An extremely valuable resource for the Medical Massage Therapist.    

These books are to be used almost on a daily practice for the Medical Massage Practitioner or any other health care provider dealing with myofascial pain syndromes. Many in the field refer to this book as the bible for the health care practitioner.

Janet Travell, MD and David Simons, MD are regarded in the industry as the pioneers when it came to myofascial pain and it's treatment.

It also can be used as a reference material in your medical massage practice for your clients with myofascial pain since it comes with explanations of the pain syndrome, which muscles are involved, trigger points and treatment plans.