A continuation of Blake Books (1977)--a bibliographical record of publications covering all aspects of William Blake's life and work, including his writings, drawings, and engravings, as well as works of criticism on them--this supplement picks up where Blake Books left off. The mass of new material is enormous, as the last 20 years have produced almost as many items for inclusion as the preceding two hundred years covered in the first volume. Some of the most important discoveries concern newly identified writings and engravings by Blake himself. This new work is organized like Blake Books, enabling the two volumes to be used side by side.