Finding extract beer recipes

Sometimes it can be hard for the new brewer to find extract beer recipes. When you search for beer recipes online you are mostly sent to forums, and most of the brewers that take the time to post extensively on forums and experiment with new recipes are brewing at least partial mash recipes, probably all grain recipes.

I recently came across this Dogfish Head 90 Minute IPA extract recipe and I am thinking about going down to the local home brewing store to pic up the necessary ingredients to try it out. Reading different forums it seems that a beer this strong can only be properly brewed using partial mayor extract methods, but this extract recipe sounds like it worked out ok.
Where do you go to find extract home brewing recipes? Is there a favorite extract beer that you have brewed?