Twilight:

Bella moves to forks and becomes really popular for some reason, and then meets this weird dude who she thinks is hot and who watches her in her sleep which she finds cute. After reading the back of the book you probably know this from the beginning, but she finds out he's a fairy prince who comes from a fairy family that drinks blood FROM ANIMALS THAT MAKES THEM VEGETARIAN and they fall in love and a sadistic fairy called James wants to hunt her down because he's jealous because he has an alergic reacton to shirts so he can't wear them and he likes her "favorite white lace shirt" and she flees to arizona which isn't really a good idea because James is there and he mortally wounds her but the fairy prince comes to the rescue and saves her by sucking out the poison THE END 

The Philosopher's stone

Harry who is treated badly by his mean aunt and uncle is visited by a half giant named Rubeus Hagrid who tells him he's a wizard.He goes and buys his wand and finds out it has the feather from the same phoenix as voldemort's wand. Then he goes to hogwarts school of magic and makes freinds with ron and hermione and is sorted into gryffindor and is hated by prof snape. He plays quidditch. He starts to suspect that snape is up to something, discovers the philosophers stone and thinks eventually realizes that somebody(snape he thinks) is going to steal it and bring voldemort back to life, and then him and his freinds go to save it and find out that it's actually professor quirrel who is hosting voldemort.

Since there is only four twilight books and 7 hp's i'l leave it with that:)