Philip Mitchell has a gift for taking what a family already owns, heirlooms, collections, inherited furniture and contemporary art, and making more of it. In Collected Interiors he tours nine homes, from an Upper East Side pied-à-terre to a classic cottage on the water in Nova Scotia, showing how he finds a connecting thread through finish, material, scale, color or line. Each house comes with his takeaways on blending old and new and mixing color and pattern. A good read for anyone whose house is full of things they love.