MSN Kidz Search - Pulling Results From?

[Phoenix]

Just a quick question if any knows, but where is MSN Kidz Search pulling results from? It seems they are still using Zeal.com listings to supplement these results. However can't find anything to verify that expect that some of the sites in the results are listed there.

See here: http://sea.search.msn.com/kidz/results.aspx?q=Harry+Potter&FORM=PTRT