Writing lab and formatting guides

• http://owl.english.purdue.edu/
  A helpful site with online writing labs and formatting guides.

Dictionaries

• www.merriam-webster.com/

English exercises

• http://bcs.bedfordstmartins.com/writersref6e/Player/Pages/Main.aspx
  A log-in protected source of great writing, grammar and research exercises.

Association of Writers and Writers Programs

• http://www.awpwriter.org/
  A helpful resource for writers with writing programs, contests, careers and more.

Other writing center pages

• http://writingcenters.org/
  The International Writing Centers Association's page with a list of writing centers organized according to type.