The bibliophiles among us might appreciate the Pagina bookshelf from Italian company Cassina. Designed by Jean Louis Berthet and Denis Vasset, the shelving system mimics the appearance of a giant book...
It really takes two shelves to replicate a book — one left oriented shelf, and one right oriented shelf.
Pagina is made of lacquered wood and is available in 2 colors: White (with Maple shelves and base) or Blue (with dark blue shelves and base). Shelves are movable.