Last year, Villainous Press, a big handful of authors, and myself, all came together to make an anthology, the proceeds of which go to benefit MileHiCon. That anthology was called Sidekicks, and you can find it here:
Links to Sidekicks:
This year it is being done again, and we are nearly there!
Look for the release of Adventures in Zookeeping at MileHiCon this October!