I still use Mr. Beer for some of my supplies.
Do yourself a favor and just start with full malt mixes. The booster works good, but not as good as full Malt.
And this IS real beer. Not the commercial stuff you buy at the store, but REAL beer.
BTW, prime with Cooper'* priming drops (one per 12oz bottle, or 2 per24oz bottle). You can get them from www.williamsbrewing.com
and they work much better than table sugar. Much easier than trying to get 3/4 of a teaspoon of sugar in a bottle each time too.