A brief history of the Travell and Simons' Trigger Point Manuals: In 2018, the publishing company, Wolters Kluwer, of the Travell & Simons medical textbooks, "Myofascial Pain and Dysfunction, The Trigger Point Manual," informed Dr. Travell's two daughters, Janet Pinci and Virginia Street, that their mother's books were scheduled to be "out-of-print" on August 20th, 2018. The publisher kindly offered to send the remaining books to the two daughters, which they have done.