That's what Deb is talking about, Micheline. She will be posting the guidelines very, very soon. Hang tight! In the meantime, here is a little about it, including the prize package and the winners from last year: http://www.faithwriters.com/page-turner-winners2009.php
Basically, though, you submit the first chapter of your ms (it does not have to be finished), along with a brief synopsis of the entire projected book. This year, the focus is on non-fiction. Deadline to enter is usually at the end of October.