http://www.lockpickshop.com/ has the same set as well, and you get a discount there for being a member here. Look around you'll find a couple discount codes to try in some recent threads. It is supposed to be LP101 or lp101, however, there are a couple others people have posted recently in case that one doesn't work.
It's a decent set as it has the thicker handles that the cheaper southord sets do not. Personally, so far, I've liked the regular ball for wafer tumblers, but alot of this hobby comes down to what is comfortable/works for you.
The pick that Solomon said was a second snake isn't a snake per se, it's more like a mini far too pointy bogota (the bogota is kind of a snake-like rake, but far more effective against vulnerable locks IMHO) with a straight handle instead of the nice ergonomic handle of the original. It does actually work pretty well once you get used to it, but it's no substitute for the real thing. But handy for smaller keyways. I can see why he said that though as the pic isn't very clear.
And yeah, skip the book you're already on this site, and between that and the LSI guide and the MIT guide, you'll find all the info you need to have a fun and successful time picking.