Home Library Guest Room . Prefab rooms are your elegant solution to more space in your home. Don’t forget add a seating area for reading. Our Cozy New Guest Room & Home Library with Three Target Threshold from theinspiredroom.net The wall of books acts as the only decor in the room, which evokes a calm feel. One way to make your guest room feel instantly complete is a bold accent wall, like this one from the.nutthouse. Let’s start with the most expensive, coming in at $4,893.