Here you can find guides and resources across a variety of academic areas.
The College Writing section contains general guides to writing in college and how it differs from high school and other types of writing. This section also contains guides to writing personal essays and academic applications.
Arts and Humanities contains resources for writing in art history, English literature, history, film studies, and music.
See Sciences for help with writing in archaeology, computer science, engineering, and psychology, as well as guides on citing sources, writing grants, and getting certified and published.
Look under Social Sciences for help with anthropology, political science and sociology.
Lastly, Textbook Authoring has links on writing textbooks.