Ok, Sankey's sampler, in my opinion....is awesome!
You get 2 samples from each of his 3 books.
Even color coded for your...whatever. lol
What I like most about this sampler is you get an
idea of what's inside each book, of course, but more than that, you get an idea of which effect you
like and then get that particular book.
So, if you're a little short on cash and can only get
one book at a time, or even just one book...this will give you a good idea.
There's even a list
of tricks and which volumes they are in.
I like the 'Traveling Expenses' personally. :)