I'm really interested in this book, the second step will be releasing all that stuff that has been recorded.
Will all demo's and outtakes be in that book , also the working titles of lots of tracks.
Sounds like magic !
We've listed all the demos and outtakes we know about!
Ones we have copies of, we give descriptions for.
Things we know exist (like "Africa By Night"), but haven't heard are noted in the book, but obviously we can't describe what we haven't heard yet.
Things rumoured or mentioned, but which haven't leaked and that we haven't heard, are noted along with the source of the information. This part gets tricky, as you can imagine, as we can't really say with 100% certainty that these things really exist. Mick Rock notes in his book Classic Queen that tracks like "Deep Ridge" and "Fly By Night" exist (or existed) from the Queen II sessions, so we list them, but note that the claim comes from Mick's book. In those cases, that's all we can do. We're basically saying, "This source says X exists." If a track is rumoured, but we can't find where the claim originated, we note that it may only be a rumour that it exists.
Here's a sample page, one of the shorter chapters of the book: link