wset exams..

about a year ago, I applied for a cocktail/wine class ran by johnniewalker company, and was accepted..
the reason why I applied for the class was because..I was just curious about spirits lol

anyways, so upon finishing the class, I took wset 1 exam..which was an easy one, comparison to what I had to take & pass in order to graduate from the class..

maybe someday..next year or so I might want to take the next level test..I've no plan to work in the spirit industry though lol I just like to learn stuff..

is there any one who has taken and passed wset 2 exam?
if so, how was it? much more difficult than the wset 1?
is there a good textbook or material to prepare for this test? :o
or is there any one who's professional in this field and teach me about spirits? 🙂 I would love to learn..