candles, which were floating over the tables in midair. Professor Flitwick, who was a tiny little wizard with a shock of white hair, was carrying an ancient hat and a three-legged stool out of the hall.

"Oh," said Hermione softly, "we've missed the Sorting!"

New students at Hogwarts were sorted into Houses by trying on the sorting Hat, which shouted out the House they were best suited to (Gryffindor, Ravenclaw, Hufflepuff, or Slytherin). Professor McGonagall strode off toward her empty seat at the staff table, and Harry, Hermione, and Amelia  set off in the other direction, as quietly as possible, toward the Gryffindor table. People looked around at them as they passed along the back of the hall, and a few of them pointed at Harry. Had the story of his collapsing in front of the dementor traveled that fast?

They sat down on either side of Ron, who had saved them seats.

"What was all that about?" he muttered to Harry.

Harry started to explain in a whisper, but at that moment the headmaster stood up to speak, and he broke off.

Professor Dumbledore, though very old, always gave an impression of great energy. He had several feet of long silver hair and beard, half-moon spectacles, and an extremely crooked nose. He was often described as the greatest wizard of the age, but that wasn't why Harry respected him. You couldn't help trusting Albus Dumbledore, and as Harry watched him beaming around at the students, he felt really calm for the first time since the dementor had entered the train compartment.

"Welcome!" said Dumbledore, the candlelight shimmering on his beard. "Welcome to another year at Hogwarts! I have a few things to say to you all, and as one of them is very serious, I think it best to get it out of the way before you become befuddled by our excellent feast...."

Dumbledore cleared his throat and continued, "As you will all be aware after their search of the Hogwarts Express, our school is presently playing host to some of the dementors of Azkaban, who are here on Ministry of Magic business."