Is the Tusk 33 1/3 book out yet?

[Dodfather]

Hey guys,

I seem to recall discussion of a book about the making of Tusk that was due to come out sometime soon. There as at least 1 thread devoted to this but I can't find it. I think the book was in the 33 1/3 series? Does anyone know if it has been released already or if there is a publication date?