By now you must know how much I like bookcases and how decorative I find books.
The more bookcases the merrier, if you have a long wall fill it up with bookshelves, it is amazing how they can transform a room. To have this long look effect, you can use the Billy bookcases from Ikea, the books are such a great decorative element in this white room.
With five Billy white bookcases you can get this long look.
White shelves with wooden shelves are a happy combination
The Besta TV storage, I would definitely mix the white with the wood in this combination. I would get the TV unit in wood the top shelves in white and the side bookcases in white, or you could get the top shelves and the TV unit in wood birch veneer. If you want to be a little more daring you could even get the TV unit in red with the white shelves.
The red Besta TV unit
All wooden shelving
Have this look with the Expedit shelving from Ikea
With 2 Billy bookcases with glass doors you can get this look.