New book cover postcard for My Other Car is a Spaceship

Here's a low-res image of how the new postcards will look when they arrive in a week or two:

Dragon Con!

My wife, daughters, and I will be attending Dragon Con in Atlanta later this month. We'll be wearing T-shirts with the covers of The Mars Imperative and The Tesserene Imperative on the front and back of the shirts. Here are thumbnails of how the shirts will look:

Walking billboards. What do you think?

We will also distribute postcards containing a cover on the front and the book blurb on the back. Here's an example: