Here is the Sertorius cover art and an early version of the cover itself (we are still working on the finer details). If you click on the image, you can see it better. This is both the front and back of the book. The right side is what will appear on the front, while the left will appear on the back.
There is a bit of a story behind the image, but I think it's best to simply say it is a stellar example of actual play. The characters are (from right to left):
An elven Sertori from Mandaru. Elves live a long time, many acquire scars or injuries, which is why his left arm is missing from the elbow down.
A human Sertori. She is from an empire in its last days of glory, called Ronia.
An orc Sertori. He is an official in the Caelum Republic, another empire, at the height of its power.
Two kobold lictors. They are from the Caelum Republic as well and in the service of the orc.
Two ogre warriors. The one firing the bow is a chieftain.
The beast in the center is a Mammoth of Lorgo, a powerful creature from the realm of a god. Lorgo is the patron deity of Caelum.