Signal is now fully finished, and I'm in the process of getting the first batch of copies printed!
There are two editions:
A paperback edition that you can pre-order now for £6 here
And an extremely limited run, made-to-order hardback edition that you can read more about and see samples of here
These are photographs of the limited hardback, the first copy of which I've already donated to The SETI Institute
. I was totally jaw-dropped when it was sold in auction at the first SETIcon to Robyn Asimov for $1200!!