Need more room but have no place to out a giant bookshelf? Why not get a Bookshelf Chair AKA Biblio Chaise?
And for a little extra room, get a bookshelf ottoman:
This is great piece for small spaces, both at the office, or in the home office. Use it to store all your books without taking up any additional space. Use the extra shelving you get from this to store other items too.
The Office Stylist