esp 8266library

hi guys i would like to use esp8622 so i hope to find library esp
and explaining function for esp .can anyone help me for that(book or website......etc)

so i hope to find library

To do what?

can anyone help me for that

Not with as vague a request as that.

Adafruit sells ESP8266 boards and has libraries. Whether they do what you want, or not, is anybody's guess. I hate guessing games, so I don't play.

You can make a start here. The author appears from time to time on this forum.