Purdue Online Writing Lab (OWL) is a well-organized, searchable site offering information and exercises for writing at all levels and for various purposes. Resources are organized for the needs of specific types of writers: middle and high school students, college students, instructors, adult learners (ESL, GED, Business), and professional writers. Browse the Purdue OWL site map to discover a wide range of writing topics and resources.
Study Zone is for students of the English Language Centre (ELC) at the University of Victoria. ELC teachers create the English language lessons and practice exercises. The site is designed for our adult English language learners, but all are welcome to read the lessons and use the exercises.
Writing Commons is a free, peer-reviewed resource for students and faculty in college-level courses that require writing and research.
UW-Madison Writer's Handbook, from the University of Wisconsin Writing Center, offers instructional materials for academic and professional writing--including research papers, literary analysis, cover letters, and resumes--as well as writing process and structure, grammar and punctuation, and citing references using various styles.
Grammar Bytes! Grammar Instruction with Attitude, created by Valencia College English Prof. Robin L. Simmons, includes grammar terminology and rules, printable handouts, PowerPoint presentations and videos, and interactive exercises.
The Punctuation Guide is a comprehensive reference for American-style punctuation.