Harry Potter and the Philosopher’s Stone illustrated edition by Jim Kay was published a month ago, and now fans can buy the deluxe version. It “features an opulent page size and an exclusive pull-out double gatefold of Diagon Alley; intricate foiled line art by Jim Kay on the real cloth cover and slipcase; gilt edges on premium grade paper; head and tail bands and two ribbon markers”. This edition is sold exclusively through Bloomsbury website. Its price? £150.00