Owing to Covid-19 and its impact on the supplies of review copies to reviewers, this chapter covering 2019 publications is longer than usual. Thanks are due to Professor Brent E. Kinser, James May, Albert Pionke, Patrick Scott, Shef Rogers, and to our Associate Editors for letting me know what their contributors have been unable to include. It is divided into five sections, and contents may overlap: 1. Periodicals; 2. Editions; 3. Bibliography and Associated Books and Articles; 4. History and Companions; 5. Shakespeare, History of Libraries, Collections, and Miscellaneous including Reference Materials