Writing Guide http://writing.colostate.edu/guides/
Guide to Grammar and Writing http://grammar.ccc.commnet.edu/grammar/
Word of the day....improve your vocabulary one word/one day at a time. http://dictionary.reference.com/wordoftheday/
Online Dictionary/Thesarus http://www.m-w.com/
Online MLA format guide - let the website do your MLA citations for you! http://www.citationmachine.net