More to explore:
bookshelf styling ideas
How To Arrange and Organize your Bookshelves
great bookcase arrangements
Creative arrangement for old books
book shelf arrangement
LOVE THIS! >> I made one similar to this and it took less than an hour and I used scrap wood! I still have to paint it and hang it!
The Art of Bookshelf Arranging - some tips & a lot of great pictures from various sources.
Great ideas for arranging bookshelves with tutorials on thepreciouslittlethingsinlife site.
David Scott Interiors + How To Arrange Bookshelves + Kips Bay Designer Showhouse + Blogfest 2012