@Stranger_Things: RT @DelReyBooks: Hmm...has anyone cracked the code included in WORLDS TURNED UPSIDE DOWN? Available now, @Stranger_Things fans! 🔍#StrangerThingsDay https://t.co/lmKbMDDjDp https://t.co/3w7UERJxRA

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Hmm...has anyone cracked the code included in WORLDS TURNED UPSIDE DOWN? Available now, @Stranger_Things fans! 🔍#StrangerThingsDay https://t.co/lmKbMDDjDp pic.twitter.com/3w7UERJxRA

— Del Rey Books (@DelReyBooks) November 6, 2018