While stopping by the blog of an old friend I found that some of her commenters were recommending grammar resources--and what better way to research such tools than to start with recommendations by other homeschool parents! This first one, called Shurley English sounds really good. The second is called Winston Grammar and also got good reviews.
(Be sure to read the Shurley English review for a mind-blowing tip on math--I am going to start that ASAP!)
I have been feeling the need to start formal grammar lessons, and so these two resource tips are very timely!
Let me know if any of you are currently using something you love.