Debra
This is a one-stop Thoth site:
http://www.the-book-of-thoth.com/index.html
and the bit about the hand is here:
http://www.the-book-of-thoth.com/sections-viewarticle-131.html
http://www.the-book-of-thoth.com/index.html
and the bit about the hand is here:
http://www.the-book-of-thoth.com/sections-viewarticle-131.html