which books are suitable for English reading???

Could you fill in some details? Are you looking for books to help you learn to read English? If so, children's picture books are a good place to start. Check out the selection at your local library.

McGuffey's Reader

thank you very much.I mean some books for extensive reading

thanks a lot

Give us a clue to help you, rhm.

Are you at very beginning english or somewhat past that?

We who might answer have no idea, and the answers we might suggest would vary based on the level of those questioning.

If you are at the very beginning of english, we can help.

heres some lists of best selling books
http://en.wikipedia.org/wiki/List_of_best-selling_books
http://en.wikipedia.org/wiki/Modern_Library_100_Best_Novels
http://www.time.com/time/specials/packages/completelist/0,29569,1951793,00.html
you should only read books about things you enjoy while learning English.
Choose a genre like crime, spy, science fiction, romance or something else that you might like.

I suggest avoiding science fiction, and also the horror genre. Their vocabulary is often either esoteric or outright made up. The others are good choices.