Starting with 1.6 version, All My Books has a virtual bookshelf collection view mode. You can switch view mode (title list, virtual bookshelf) in the "View" menu. Below are several variations shown. As you can see, All My Books is a very flexible program and you can tune it in any way you want.
Below is a stone virtual shelf skin shown. The previews are zoomed in while you move the mouse pointer over them. Looks very impressive, try yourself, download trial version.
Horizontal shelf layout is also available. Can be switched in the Preferences (menu item Tools-Preferences) or with the CTRL-Z key shortcut.
Acid green virtual bookshelf. Quite modern, don't you think so? ;)