Something Wicked this Way Comes by Ray Bradbury

It is a novel of fantasy because a Carnival of Terror arrives to Green Town and starts doing weird stuff to the persons that enter in there.
The interesting thing of this book is the way in which two kids could be so different and so similar like the Yin Yang one is dark and the other lighter. One of the kids named Will Halloway was born in October 30th and the other kid, Jim Nightshade, was born in October 31st (Halloween) few minutes but a lot of difference. They grew up together because there mothers where neighbors and they passed a lot of adventures in the carnival because of the evil Mr. Dark.
Theres only one little difficult thing of the book that is not the number of pages, is that at the beginning of the novel the language is very strange and not common but when you continue reading you start understanding because you get used to the type of language.  The novel is really recommendable if you want to have a time of suspense because you never expect what is going to happen next.