Hi, I adapted this theme quickly from an already made theme - so I didn't make it per say. But I thought perhaps it would be useful for people. Since this doesn't take me very long, I thought it would help people if we had a greater variety of ready-made themes, I'll probably do this with a few other themes.
The files are in the zip attachment below. Put the bookstore folder into your templates, but remove or copy the menu1.css and pagination.css. You need to put these files into your /css folder in your main directory. You will also need to go into your css/tabs.css file and delete the line "#page-wrap { width: 640px; margin: 30px;}" that will be near the top. After that, go to your ACP (not your phpadmin) and change your default theme.
This theme supports the drop down menu, and there is a content box in the header there. You can fill that box in with whatever you want, it's in the template.tpl file. Here's a preview below;