Secondary to the fun of experiencing Halloween is to read about it. Click on the link below appropriate for the reading level you're looking for. There are precious few "horror" books here however as I am trying to highlight books specifically with Halloween themes.

Picture Books	Books suitable for those that are either beginning to read or are still being read to.
Children's Books	Beginning readers through about 5th grade.
Young Adult/Teen	Fifth/Sixth grade up to about 10th grade depending on maturity of the reader.
Adult	Speaks for itself....