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Are you Karl Kruszelnicki, author of the books below?
A Periodic Tale by Karl Kruszelnicki 50 Shades of Grey Matter by Karl Kruszelnicki Dr Karl's Little Book of Climate Change Science by Karl Kruszelnicki Game of Knowns by Karl Kruszelnicki Karl, the Universe and Everything by Karl Kruszelnicki Science is Golden by Karl Kruszelnicki Curious and Curiouser by Karl Kruszelnicki Dr Karl's Brain Food by Karl Kruszelnicki House of Karls by Karl Kruszelnicki Vital Science by Karl Kruszelnicki


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