Well, luckily for you author Janet Edwards was nice enough to release some short stories featuring your favorite characters! Available now on Kindle (other devices coming soon) is the prequel collection Earth 2788 that you can grab for only $0.99. Less than a buck? Can't argue with that bargain. Well, you technically can't argue with anything other than a human, unless you don't care about it being one-sided, but we don't judge.
And if you haven't had the chance to hop into Edwards' futuristic world, then Earth 2788 is a nice taste of what you've been missing.