Here are a few of the details:
She is looking for examples of great novel (YA or MG) openings.
Enter the contest via firstname.lastname@example.org with the subject line "Kidlit Contest."
Paste the first 500 words of your completed novel in the email.
Entries must be in by January 31, 2010.
Prizes include critiques of the winning novels.
Even if you don't want to enter the contest, you'll want to visit Mary's blog for wonderful agent and writing tips.