In the groundbreaking tradition of DK's New York Times bestseller Pick Me Up, this book uses the same irreverent style to explore all the things THEY don't want you know about. From the Mona Lisa's hidden past to the history of Area 51, Do Not Open explores lost worlds, unravels secret... read more
Unexplained ...
Unthinkable ...
Freaky facts ...
Unknowable ...
Spine-chilling ...
Spooky ...
Strange coincidences ...
Classified ..
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