Meet the illustrator of the silver anniversary edition of Harry Potter and the Philosopher’s Stone. Find out how he creates the unique Harry Potter covers and watch him bring your favourite Harry Potter characters to life. Take a pencil and paper to draw along with Jonny. Join us after the event in the HAYDAYS courtyard to share your magical memories of reading Harry Potter and celebrate 25 magical years of Harry Potter and the Philosopher’s Stone with Bloomsbury Children’s Books and the National Literacy Trust. Everyone welcome.