Like pretty much everything published by America's Test Kitchen, this cookbook is full of excellent content and well-tested recipes. America's Test Kitchen has several components/branches/brands, and this cookbook specifically has recipes from the Cook's Country tv show.
Every recipe has a full-page color picture with a "why this recipe works" paragraph. Recipes have additional information, notes, and useful blurbs as needed, such as notes for how to prepare and slice fennel (included in a recipe with fennel), the importance of halving chicken breasts in a particular recipe for even cooking, how to make a spicer version of their ragu, what particular brand of ingredient a recipe was developed with, how to substitute an equal amount of celery salt for the celery seed in their Amish potato salad (and if you do, eliminate the table salt from the dressing), which type of potato works best in a particular recipe, etc.
To some, I'm sure this sounds finicky, tedious, or nitpicky. To others (myself included), it takes the guesswork out of things and leaves a much greater chance of delicious success without mishap, again and again. The recipes give me confidence because they have been tested enough that the kinks are worked out and the potential problems have already been addressed in recipe development. I also appreciate the additional information given for why a recipe is the way it is: it helps me become a better and more-educated cook, and it prevents me from making a mistake such as substituting a wrong ingredient.
One thing I like better about the Cook's Country tv show cookbook than the America's Test Kitchen tv show cookbook is that Cook's Country has a picture for every single recipe. My ATK cookbook does not (though it's already a huge cookbook--it doesn't have room for more pictures!) Additionally, I like the Cook's Country recipes because they are more regional-focused and have more homey comfort foods.
This book has a wide variety of recipes. The chapters are as follows:
As Good as Grandma's
Fork-in-the-Road Favorites
Steakhouse Specials
Our Sunday Best
Tex-Mex Favorites
Everybody Loves Italian
The State of Grilling
Rise-and-Shine Breakfast and Breads
Great American Cakes and Cookies
Old-Fashioned Fruit Desserts and Puddings
Save Room for Pie
There are also shopping guides to ATK's top-rated items, equipment, ingredients, and products, as well as an episode directory for all eleven seasons of Cook's Country.
Downsides to this book:
It's very meat-heavy, and heavy on starches as well. This makes sense, as a lot of Cook's Country recipes are regional favorites and comfort foods. This also means a lot of recipes for baking, frying, and grilling. I love baking, don't mind frying, and don't grill at all. Unfortunately, the grilling recipes do not include oven or stovetop variations. There are foods from all over the US, and food from some regions interests me less, but that's alright. Naturally, the foods are American-centered, so there isn't anything particularly exotic or international that doesn't already have a solid base somewhere in the US (though that does mean recipes are accessible across America and don't require region-specific ingredients).
Like every cookbook, it has its style, and that style may not be for you. The recipes themselves are well-done, and the content is excellent. Overall, it's a quality cookbook.