To 哈迷： 这本书作为补充读物挺精彩的！相当于电影电视剧的一些物料花絮，听听主创讲讲幕后的故事。To English Learner: 词汇难度不是很高，另外由于书的篇幅不是很长，以及内容很多是以作者的想法阐述为主，相较原著很好地中和了生僻的魔法词汇。平时作为增强语感的读物很不错。

Hogwarts 之旅充满了探险的乐趣，它是一个可以容纳各种生物，各种想法的城堡。

We know quite a lot about Hogwarts. It's a school for witches and wizards, who are invited to attend by an owl-delivered letter. It has a hundred and forty-two staircases, which move as though they have minds of their own. It was founded by Godric Gryffindor, Rowena Ravenclaw, Helga Hufflepuff and Salazar Slytherin, after whom the school's houses were named

. It was agreed that each would construct their own houses, for example, choosing the location of common rooms and dormitories. However, only Slytherin went further, and built what was in effect a personal, secret headquarters within the school, accessible only by himself or by those he allowed to enter.Perhaps, when he first constructed the Chamber, Slytherin wanted no more than a place in which to instruct his students in spells of which the other three founders may have disapproved (disagreements sprung up early around the teaching of the Dark Arts).