For Grammar Help, see Ready Reference: Grammar Guides
For Writers Resources, see Arts & Humanities: Writers Resources
For Literary Criticism, see Arts & Humanities: Literary Criticism and also the online databases

Chaucer This site is an online resource of resources on Chaucer and his works

Study Guides for Various Works: This site is a collection of study guides from a wide range of literature.

SparkNotes: This site has online study guides to about 100 literature classics.