When it comes to marathon training, there are a lot of great plans out there: Pfitz, Hanson, are two favorites but there are many others. But I don't feel like a half marathon training program stands out as prominently as these do.
For my April and May half marathons, I'm planning to do a similar program to the one I'm currently following (Runner's World Smart Coach plan), but I'd be curious to hear what other people's favorites are. I like Runner's World because they allow for two hard workouts a week, which make it easier for me to switch around training runs as necessary. I usually have to space speed work and long runs 3 days apart to keep from breaking.
So what do you use for half marathon awesomeness???