It's quite easy to lose your place when you're reading any book, let alone a 963 page monstrosity like Leo Tolstoy's Anna Karenina.
These designers and design companies have come up with some rather unique ways of ensuring you never lose your place again. Tassled bookmarks are SO nineties.
A bookmark lamp by fulguro perhaps?
Oh no your book's leaking! Or is it? Digustingly cool bookmarks by Kyouei Co Ltd.
How about this bookmark/USB stick? Data storage and page reminders all in one nerdtastic Clark Kent-glasses-style package designed by Willie Tsang