Mary Baker Eddy's book, Science and Health with Key to the Scriptures, was first published in 1875. It documents her understanding of what she termed, "the final revelation of the divine Principle of scientific mental healing." She called the science of it, discovered in 1866, Christian Science. Since it's first publication, the book, Science and Health with Key to the Scriptures, served as the textbook of Christian Science. Many have found healing by merely reading the book. But the textbook is also by its design a part of a vast pedagogical structure for discovery and scientific and spiritual development in divine Science, which Christian Science is but a part of. For this reason a special (2010) Divine Science Research Edition of the textbook is presented here.