Several years ago, tattoo artist and painter Matthew Amey put together the Skull Reference, a book compiling 151 drawings of a human skull done from every possible angle. Recently Amey gave a copy of that book to 150 artists in 18 countries and invited them to re-interpret a single page from it. The result is a new book called The Skull Project. I haven't seen the book in person so I can't vouch for the quality or production, but I really like the idea! Amey printed 2000 numbered copies and is selling them for $150 each.
Link (Thanks, Kirsten Anderson!)
