Graphic Node (http://www.graphicnode.com) has announced another addition to its assortment of themes for Keynote, the presentation component of Apple’s US$79 iWork suite. Ten new themes have been added to the 10 designs from the previous version of Still Themes.

There are now 20 themes. Among the newly added themes are Natural, Edgy Carmine and Airy Fairy. The themes include up to 21 master slides. They’re available in the five standard slide sizes supported by Keynote.

The themes require iWork ’08 or later. Still, Themes costs US$19 and is available at the Graphic Node website.