DIY Easy Hermione Granger Halloween Costume - How to Rock your Halloween costume by Ruffled Feathers
Have everything but the tie and the sweater (at home) and the thigh high socks
Harry Potter costume ideas for halloween. Ideas for kids Harry Potter Costumes to sew.
How to Make Harry Potter Costumes: How-To Hermione Costume
Frugal Fashionista: 5 Simple DIY Costumes Her Campus