Congrats to those that said Eats, Shoots and Leaves! It is indeed.
Actually, though, I was sneaky and used the caption from an illustration in the Illustrated Edition-- which you can find out all about it that cute little Amazon widget over there in the sidebar.
I really want to post the picture, but the publisher hasn't responded to my email yet, so I don't know if I can legally do that. If they say I can, it'll go up!
Mrs. B Roth, it's only open-ended brackets, so you're fine. :D
"Brackets" because it's really a British book and they call () brackets and  square brackets, while here in America they are parentheses and brackets, respectively.
The use of emoticons has actually increased this problem. How many times have you seen this: (blah blah blah :) ? That my friends is an open-ended bracket. It should be: (blah blah blah :) ) which yes, looks awkward, but it's still right.