The Green Books are considered the "Holy Grail" of chiropractic and are aptly named because of their distinctive dark green binding. The Green Books, first created by D.D. Palmer in 1906, were the first chiropractic textbooks. The Green Books continued with B.J. Palmer and his faculty until 1963. The Green Books are very important to the chiropractic profession because they document the thoughts and theories of D.D. Palmer, the founder, and B.J. Palmer, the developer of chiropractic. These books are studied in order to trace the evolution of the profession and to aid present chiropractors in keeping to the original principles of the chiropractic discipline... Subscription in this program will be awarded Certificate of Completion for 4 hours of continuing professional development upon satisfactory participation...