Some of the early Dreamland novels have not been available on audio. That's going to change this spring.
This is a concept cover from the new series - I don't know how close it will be to the final product, but it already looks very, very cool.
I don't think Dale or I ever dreamed of how popular the series would become. I'm sure I speak for him when I say we're both extremely grateful to our readers, and humbled by their continued interest.