When my smallish stash of cookbooks fails me, I turn to the internet:

www.epicurious.com Recipes that have been published by various cooking mags.
www.allrecipes.com A database of recipes from anyone. Read comments first because they can have more info than the recipes do.
www.everydaydish.tv This one is a new one I found since I became vegetarian. They have recipes with videos and the recipes are great. I've made a handful of them already.