The Secret of the Jagged Jigsaw? The Case of the Missing Corner Piece? When Nancy Drew wasn't busy unmasking kidnappers and jewel thieves, we suspect everyone's favorite girl detective enjoyed solving the occasional jigsaw puzzle! Amateur sleuths (or, at least, lifelong mystery fans) will appreciate this collage of thirty classic Nancy Drew book covers, their iconic illustrations transformed into a challenging 500-piece puzzle. Measures about 26½"x19¼" when assembled.