There's been a lot of intonation talk around here for the last few weeks. I think we've covered how to set intonation on most of the guitars and basses that most players will be using.
Of course there are some things I've missed and I'll add additional articles as time and instruments allow. For now, though, I think we've made a pretty good start (and you're probably fed-up seeing intonation posts).
I've rounded up all of the articles in this Intonation Series.