WHSmith is hosting a book signing event for J.D. Welch where he will sign the copies of his crime trilogy for his fans.  This is a great chance for readers to acquire the signed copies of ‘The Quantum Code’, ‘The Darwin Code’ and ‘The Einstein Code’. ‘The Quantum Code’, ‘The Darwin Code’ and ‘The Einstein Code’ is a crime sequel for early teens with protagonist Ben Baxter, his mother Sue and Ben’s witty cousins Jess and Freddie. Their adventures are full of science facts, puzzles and digraphs code. The page turning trilogy is what every kid should be reading. J. D. Welch was born and raised in Stockport. She was always keen on reading, puzzles and music. Jo graduated in Chemistry from Oxford and has since worked for various marketing management roles.  After having children, she chose to focus on raising her family, caring for her parents and writing.