Kjartan Poskitt
Kjartan Poskitt (born 15 May 1956 in York) is a British writer and TV presenter who is best known for writing the ''Murderous Maths'' children's series of books.
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Kjartan Poskitt (born 15 May 1956 in York) is a British writer and TV presenter who is best known for writing the ''Murderous Maths'' children's series of books.
Provided by Wikipedia