As a researcher, you can both search and browse this yearbook, which is comprised of full text essays, as well as interviews and theater listings. Each volume of the yearbook is devoted to a theme, or play, or group of plays; each includes reviews of that year's textual and critical studies, as well as the year's major British performances.
Searching is best accomplished by title. Make sure you put the title of the work in quotes.
I would recommend browsing by theme, rather than searching by theme. Examples of themes are science, sex, supernatural, and folklore...
You can also browse by volume and subtitle.
This LibGuide, Everything Shakespeare, was created by Maria Kochis and first published on June 1st, 2016.