Harry Potter and the Philosopher's Stone (Harry Potter, #1)

by J.K. Rowling

‘Now, what’s the platform number?’ said the boys’ mother. ‘Nine and three-quarters!’ piped a small girl, also red-headed, who was holding her hand. ‘Mum, can’t I go …’ ‘You’re not old enough, Ginny, now be quiet. All right, Percy, you go first.’