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A “massive work of dizzying originality” (Boston Globe), XX is an inventive and boldly designed science-fiction epic by acclaimed graphic designer Rian Hughes.

At Jodrell Band Observatory in England, a radio telescope has detected a mysterious signal of extraterrestrial origin—a message that may be the first communication from an interstellar civilization. Has humanity made first contact? Is the signal itself a form of alien life? Could it be a threat? If so, how will the people of Earth re...