So step one is the bookmarks. Step two is creating a banner ad. I did this one last weekend. You can view it here: http://shaylakersten.com/images/ShaylaWebsiteBanner2.gif
April Martinez did the Thirty Days banner for me based on my book cover. I did the other three panels and made a gif out of them.
Next is finding a place to advertise!
If you're interested in a bookmark, use my contact page and send me a snail mail address. I'll mail them out as soon as I get them!