Is there a biography of Magus Gilmore available or at least in progress? I can't seem to find out much about him.

There is no biography available -- I like to think Magus Gilmore has a lot more tricks up his sleeve before it will be time for that.

However, his own book, The Satanic Scriptures, will be in production in 2005. When it's ready for purchase you'll hear it here first.