Attached Link: http://www.3dmenagerie.com/

Can probably try Amazon.com. I got mine new from there, but they also sell used editions of books. That is the author's site, in case you want to look around and see her work. She also has a section there about the book.

"It is good to see ourselves as others see us. Try as we may, we are never
able to know ourselves fully as we are, especially the evil side of us.
This we can do only if we are not angry with our critics but will take in good
heart whatever they might have to say." - Ghandi