There's a new Oreilly book out on it called 'visualizing data'. I'm only a few chapters in, but it's quite good so far. Covers the basics, a few good sized 're

There's a new Oreilly book out on it called 'visualizing data'. I'm only a few chapters in, but it's quite good so far. Covers the basics, a few good sized 'real' projects, and quite a bit on integrating it with java.