Hungerford Bookshop hosted BBC Strictly Come Dancing superstar Anton Du Beke on Bank Holiday Monday as he signed copies of his debut children’s book Code Name Foxtrot. More than 100 people queued to meet the dancer, with a pair of friends travelling from as far as Birmingham and a couple bringing their dog, named Anton Du Bark. The star, who also writes novels for adults, was charming and very generous with him time, giving a hug and photo to any fan who wanted one. The book has a mystery to solve. A spy to catch. A show to save. This heartwarming adventure from the pen of the Sunday Times bes…