- Books are the most common collectible. Everyone collects books in some degree. But do you have a library? In a suitable setting, books can be a creative and clever decorative element to your home or office. Their shapes and sizes and colors provide character and interest. Libraries can be the dominant architectural element of your home. Books can create moods, they can be serene and mellow, or bold and splashy. Visit our website: www.bids4books.com