An open textbook project for college-level writing studies courses. Each volume in the series contains peer-reviewed collections of essays about writing—all composed by teachers for students—with each book available for download for free under a Creative Commons license.

An inventory of publications in writing studies, including post-secondary composition, rhetoric, technical writing, ESL, and discourse analysis.

The WAC Clearinghouse, in partnership with the International Network of Writing Across the Curriculum Programs, publishes journals, books, and other resources for teachers who use writing in their courses.

The Online Writing Lab (OWL) at Purdue University houses writing resources and instructional material, and we provide these as a free service of the Writing Lab at Purdue. Students, members of the community, and users worldwide will find information to assist with many writing projects. Teachers and trainers may use this material for in-class and out-of-class instruction.