Bloom, Harold. eds. Macbeth. Yale University Press: 2005.
An annotated text with a valuable critical essay that analyzes the hero and themes in comparison to other Shakespearean plays.
Hardy, Thomas. Tess of the D'Urvervilles. Airmont Books: New York, 1965.
The tragic tale of a beautiful and innocent peasant girl, and also of the people she encounters.
Hardy, Thomas. Tess of the D'Urbervilles. A Pure Woman. Macmillan: London, 1975.
Thomas Hardy's novel with a useful introduction by P.N. Furbank.
Mowat, Barbara, Werstine P. eds. Macbeth. Washington Square Press: New York, 1992.
Accurate edition of Shakespeare's text with scene-by-scene summaries and explanatory notes to clarify the meaning of the language. The text has an interesting introduction on language, Shakespeare's life, and theater.
"Research and Citation Resources." Owl Purdue Online Writing Lab. 5 July 2010. http://owl.english.purdue.edu/owl/section/2/.
Valuable reference source for writing conventions and requirements in publication.