1001 Ideas for Color and Paint offers the reader aid in determining how to put the colors together in your home in a variety of ways. Callery offers chapters on different styles of combinations, such as Mediterranean, Classic, Period and others. In each chapter she shows sample rooms and how the paint choices affect the perception of the room: makes a small room seem airy and larger, makes a room more or less formal, lends sophistication, makes it seem warmer or cooler, etc. Then she offers a photo of a room decorated in that chapter's style and drawings of how other color combinations change the atmosphere. Next, she shows color swatches that go together.
Toward the end of the book, she has chapters on painting, including faux finishes, and other techniques. Her final section is on what type of paint or wallpaper to choose and benefits and disadvantages of doing it yourself or hiring it done.
For my purposes, it is a useful, attractive and practical book. My only criticism is that I don't think the colors came through true. Sometimes Callery would comment on the blue wall and the red sofa, but the wall looked purple to me and the sofa orange, so the problem may have been my perception.