A wide bookcase in white or pale finishes reads as neutral storage rather than a statement piece, which is exactly right if your books are the statement. Light finishes also make a room feel larger and less dense. This works particularly well in smaller spaces where you need serious storage but cannot afford visual weight. The shelves should be smooth and the finish durable because light colours show dust and marks more readily. Adjustable shelving is essential because you will want to vary the spacing based on what you are storing. These are the wide bookcases in light finishes that provide serious storage without visual bulk.