I come from the Orion constellation, and I am in search of my sister. Have you perhaps seen her? That’s what I thought. It’s as if she vanished into thin air. The faint hope I have is that she might be on the planet Mercury. I hope to find that planet in one piece because the previous two, where I thought she might be, mysteriously exploded. Anyway, if you’re interested in how I ended up on Earth against my will, and in the form of a dog, settle into your armchair and start reading.Hope you will enjoy this humorous science fiction cosmic odyssey.