http://harrypotter.wikia.com/wiki/Cover_art http://harrypotter.wikia.com/wiki/Cover_art

http://www.babelio.com/users/QUIZ_Harry-Potter-a-lecole-des-sorciers-difficile_9762.jpeg

http://upload.wikimedia.org/wikipedia/fi/c/c6/Harry_Potter_ja_viisasten_kivi_-kirjan_kansikuva.jpg

http://harrypotter.wikia.com/wiki/Cover_art http://buecher-engel.blogspot.co.uk/2012/06/rezesnison-harry-potter-und-der-stein.html

http://www.amazon.com/gp/product/4915512371/http://abbiescloud.blogspot.co.uk/2011/07/resena-saga-harry-potter-7-libros.html