Alright so I have a Visa prepaid gift card thing with a little over $20 left on it I'm just looking for magic recommendations. It could be books, lectures, downloads, etc of really any genre. I'd rather it be gimmickless but it's not a necessity. As for difficulty, basically anything that isn't insanely hard or advanced. I'm willing to put the work in but there are some things out there that are way above my skill level. Anyway, thanks guys!