How many episodes of Trinity Blood are there?

I've recently become obsessed with the anime Trinity Blood, but only episodes 1-24 are on Youtube.com. I know that the series is on TV, and I don't think that they who run TV would put a series on that only has 24 episodes. Also, I want to know how Father Abel's fight turns out! Does Esther become a good queen? Does the Pope get a little backbone? Will I ever find out? Help please!