I have Jamie Olivers first 3 cookbooks. They have awesome recipes, especially his Chile con carne and the salmon wrapped in prosciutto. I usually make the Chile and freeze it for when I can't be bothered to cook. If you want to impress someone make the salmon wrapped in prosciutto it soooo easy and is by far the BEST fish dish I have ever eaten or made myself.
Most of my cookbooks are like Britwife said by topic and not chef/cook. I have Thai, Moroccan, Portuguese, Tapas, Indian, French, Soups, Pasta Sauces, Risotto and so on.
I do have about 4 of Madhur Jaffreys cookbooks. I made lamb rogan josh once from her cookbook. Yummy but time consuming, it's not quick and easy Indian cooking.
Then I'm constantly trolling the internet for recipes. I love
http://www.epicurious.com/recipes/ . Also the BBC website has an extensive food section. Only problem is that a lot of the recipes are from ready steady cook, which I can't stand!!
Ooh just found
www.deliaonline.com. I'm looking for a recipe for pork fillet for tonight.