Style is a luxury, and luxury is simply what makes you happy.

Over the years, founding editor in chief of domino magazine Deborah Needleman has seen all kinds of rooms, with all kinds of furnishings. Her conclusion: It's not hard to create a relaxed, stylish, and comfortable home. Just a few well-considered items can completely change the feel of your space, and The Perfectly Imperfect Home reveals them all.

Ranging from classics such as "A Really Good Sofa" and "Pretty Table Settings" to unusual surprises like "A Bit of Quirk" and "Cozifications," the essential elements...