Brian Dettmer creates wonderful works of art by sculpting books! Check out his artwork here: http://www.haydeerovirosa.com/index.php?modus_id=1&page_id=44&type_id=1 - via Random Good Stuff
Other book arts on Neatorama: Nick Jones' Book Sculptures | Martin Frost's Fore-edge Painting | Jim Rosenau's For the Kitchen Bookshelf | Nina Katchadourian's Sorted Book | Tim Baker's Ammonite Book