More than just a TV companion book, Grimm: Aunt Marie's Book of Lore is, well, Aunt Marie's book of lore from the show.
comics and books
Human kids have books that teach them everything from the alphabet to pooping. Why shouldn't the undead kids have their own book?
I have always believed in a scary Halloween; one filled with monsters and blood and scares. None of that "cutesy witches and kittens with funny hats" crap for me.
One of the most influential comic series of all time, Sandman is here, in a big-ass set.
Regardless of your thoughts on the tarot, most tarot card sets are a little hippie-dippy, with artwork that frequently includes fairies and queens with hair that flutters softly in the breeze. Finally, here is a badass tarot set: Zombie Tarot