Grammar
Confusing Words. “a collection of 3210 words that are troublesome to readers and writers. Words are grouped according to the way they are most often confused or misused.”
Strunk, William, Jr. 1918. The Elements of Style “…this classic reference book is a must-have for any student and conscientious writer. Intended for use in which the practice of composition is combined with the study of literature, it gives in brief space the principal requirements of plain English style and concentrates attention on the rules of usage and principles of composition most commonly violated.”
GrammarNOW! – a site “dedicated to answering grammar and composition questions.”
Wacky Web Tales. Enter your nouns, verbs, adjectives, etc. in the list and see how your words create a goofy story in the end!
Every-Day Edits – for upper elementary; learn about various historical events in the process
Animals A to Z Edits – for lower elementary; learn about animals in the process
Copywork – This is a very helpful article if you are wondering about copywork, how to do it and its benefits. The Charlotte Mason method is particularly encouraging of copywork.
Downloadable & printable grammar & writing workbooks for grades 1-6 – Very nice workbooks!