Eats, Shoots & Leaves is a really fun little book. But it contains not a word of grammar. Not one word. It's ruminations on punctuation -- specifically, British punctuation (which isn't exactly the same as American).
Also, Starla: I'm curious whether you found what you were looking for. If you happen to come back to this thread, would you drop a line to let us know whether you found a good course? Thanks.
- June