Dumb Little Man

Dumb Little Man is a site I stumbled upon earlier today. Its mission is being able to provide a handful of tips that will save you money, increase your productivity, or simply keep you sane. This one particular entry gives you 40+ tips to improve your grammar and punctuation. Dumb Little Man goes into detail about sentence structure, verbs, spelling, punctuation and more. Some of what he mentions has coinciding exercises to further gain understanding. All in all, everything mentioned is very helpful. Take a look.