It's called Lone Starburst Paper Piecing and I got it from Craftsy. It was only $4.99 or something like that.
I like it because it's numbered! Some of the patterns I downloaded don't have numbers on them and the instructions are not very clear. I have figured two of them out by trial and error!
I have three blocks done now:
[ATTACH=CONFIG]542702[/ATTACH]
[ATTACH=CONFIG]542703[/ATTACH]
[ATTACH=CONFIG]542704[/ATTACH]