More to explore:
built in wall to wall shelving
Little House Well Done: Guest Bedroom Storage Ideas
For the living room, good use of all the wall. 15 Fantastic Organized Spaces | Apartment Therapy
Dwellers Without Decorators: Top 7 Bookshelf Styling Tricks and what not to do!
built-ins for books and office storage
Love the white storage boxes to blend with the white built ins. Keeping bare shelves in the middle row with just a photo/accent while packing the rest helps to maintain a cohesive organized space.