Blue Fish TV has a new website with plenty of resources and information called the Small Group Exchange. If you work with small groups this is a good website to know about and use as a resource. They sell curriculum and have a nice (and growing) selection of articles on various small group topics that would be helpful to someone administrating groups or individual leaders. They have contributors as well known as Dan Kimball and little known guys like me.
Seeing is believing, they say, but not with miracles. There are people who see miracles who deny it. Just ask