Therapy on Platform 93/4: Journeys through Dissociative Identity Disorder

In the first book of JK Rowling's Harry Potter series, named The Philosopher's Stone (1997), Harry is on his way to Hogwart's School of Wizardry. He has to first go to Platform 93/4 to catch the Hogwart's Express., Harry meets up with the Weazleys and watches as the children, with their trolleys, head straight for the big brick pillar that stands between platforms 9 and 10. Just as they reach the wall and disaster appears imminent, the children disappear. Mrs Weazley advises Harry that if h...