Is that the BYO magazine called something like "150 Clone Brews"? I have that. It's ok. The book "Clone Brews" by the Szamatulski's isn't very good at all.
What I like better is John Palmer and Jamil Zainasheff's book called "Brewing Classic Styles". It's all extract recipes that give at least one version of each of the styles of beer. There are changes for all grain and partial mash versions, but it's a nice easy to follow book with solid recipes. They aren't specific clones, but every one I've done has been A+.
Our recipe database here is topnotch, if you don't want to purchase a book at this time. You can find just about any recipe you're looking for, and we can help you convert almost any of them into extract recipes if you want.