A nice concept: book designs completed by a bookmark.
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By graphic designer and illustrator Igor Udushlivy.
See the full set.
Maybe impractical in this execution (the designs would be too impoverished when the bookmarks weren’t carefully in place) but still, fun and interesting, and I bet there’s interesting things you could do designing bookmarks for specific titles. A rasher of bacon for Eating Animals, maybe – keep Stephen Colbert happy.