Posted By:
runscottDavid - this isn't a fantasy of mine. I own the book...gold-gilt.
Here are some clues for determining authenticity of "uncatalogued" supplements. If it exhibits any of these, I would be cautious:
1) bottom has been trimmed
2) size. Smaller is usually NOT better
3) no one knows what it is
4) bottom has slight upward roll to it
5) border where spine would be is thinner than the one opposite it.